Water & Industry Product Catalogue 2024
2
Water & Industry Product Catalogue 2024
Contents Introducing Water & Industry
3
SEKO Connectivity Solutions
4
SekoWeb & SekoLink
5
Solenoid-Driven Dosing Pumps
8
Tekba-R Tekba Komba Tekna Kompact Invikta Solenoid Pump Head Covers
Motor-Driven Dosing Pumps
30
Kosmo MM2 Kosmo MM1 Spring PS2 Spring PS2 HP Spring PS1 Spring MS1 AVS Spring MS1 Spring MSV Spring with Elektra
Peristaltic Dosing Pumps
58
Kronos 65 Kronos 50 Kronos 20
Water-Driven Dosing Pumps
68
Hydrakos
Air-Operated Double Diaphragm Pumps
74
Duotek
Side Channel Blowers
96
Electromagnetic Flow Meter & Controller
118
SMAG 103 M SMAG 103 S SMAG 103 C
Pump Accessories
124
Controllers
136
Kontrol 40 Kontrol 42 Kontrol 65 Kontrol 100 Kontrol 102 Kontrol 800 Kontrol 800 Tech
Multi-Parameter Photometric Systems
154
Photometer EL Photometer Systems
Probes & Sensors
160
pH ORP Electrical Conductivity Dissolved Oxygen Flow Sensors Potentiostatic Probes for Disinfectants and Oxidising Agents Turbidity Suspended Solids Temperature
Probe Holders
186
Patented Modular Holders with Open Chlorine Amperometric Cell and Flow Level Control Flow-through Holders In-line Holders Immersion Holders
Certified Buffer Solutions
194 Please note that SEKO products are specially designed for professional use in industrial applications and as such are not available for domestic or retail sales.
3
Introducing Water & Industry
Water & Industry Sustainability without compromise
In water and industry applications, managing the dual challenges of increasingly stringent environmental legislation and rising costs demands chemical-dosing equipment that can simultaneously deliver exceptional standards of precision, consistency and reliability. We should know, we’ve been at the pinnacle of dosing pump and control system design for decades and our cutting-edge solutions help operators across the global water and industry spectrum to responsibly achieve their targets. From residential swimming pools to complex industrialscale projects, we’ll work alongside you to protect the world’s most precious natural resource without compromising on budget. Choose SEKO as your partner for sustainable local solutions to a global challenge.
Water & Industry Applications
Municipal Water Treatment
Industrial Processes
Livestock Farming
Fertigation
Car Wash
Swimming Pool & Spa
Pulp & Paper
Hotels & Resorts
Drinking Water
Hospitals
Cooling Towers
Chemical Industry
4
Water & Industry Product Catalogue 2024
SEKO Connectivity Solutions In today’s connected world, users expect to manage their equipment remotely, using the Internet of Things to access operational information via smart device or computer at their convenience. Whether viewing data in real time or analysing it historically, remote connectivity allows costs to be optimised and downtime reduced through planned maintenance.
Data on Demand With the dedicated SekoWeb online platform and app, SEKO users can connect to their equipment like never before. Whether at work, at home or on the move, operators can access their systems across multiple locations worldwide in an instant from a single intuitive platform. SEKO’s IoT-enabled systems allow users to: • Monitor their overall business processes • Improve customer experience • Save time and money • Enhance employee productivity • Integrate and adapt business models • Make better business decisions • Generate more revenue
5
SEKO Connectivity Platform & SekoWeb
sekoweb Professional dosing pump management platform SekoWeb has been created exclusively for engineers, meaning it requires expert technical knowledge to navigate, with password protection ensuring only authorised users can access the portal and make changes. With live and historical data at their fingertips, engineers can make dosing adjustments 24/7 to help maintain safe water conditions, making SekoWeb ideal for management of professional installations.
Main features • Available on all iOS or Android-compatible smart devices • Accessible via online login or by scanning a product’s QR code • Full access to all settings and parameters from any location • Connect instantly to multiple installations • Unprecedented insight into operating costs • Track chemical consumption and account for every drop
• Adjust programmes on the move • Comprehensive access to alarm reporting • Unrestricted data analysis • Map geolocation
Icon Key
Products compatible with SekoWeb
sekolink The smart solution for remote dosing pump monitoring Designed for the end user, SekoLink is an intuitive smartphone app that grants users quick and easy access to key water-quality parameters for their pool or spa. SekoLink allows users to start or pause their dosing system and to check the health of their installation from any location via an iPhone or Android smart device, allowing defects to be identified immediately so that issues can be quickly rectified.
Main features
Connectivity and users
• Remote access via smartphone • Connect to multiple installations • Start or pause dosing system • Complete parameter monitoring • Pool health updates • For professional and domestic pools and spas • Accessible by all • SekoWeb compatible
• Monitoring and limited management • Smartphone app compatible with iPhone or Android • Designed specifically for end users
Icon Key
Products compatible with SekoLink
6
Water & Industry Product Catalogue 2024
KommBox KommBox is a device that can be physically connected to all SEKO equipment provided with Modbus serial ports that are accessible via the web. Essentially, KommBox is a gateway that creates the interface between several Modbus devices and Wi-Fi or LAN – and therefore the web. KommBox can be used via any available internet connection. Once configured and installed, the devices can be accessed directly from the dedicated SekoWeb portal, from any location, by users with the appropriate credentials. KommBox features an intuitive wizard installation system for products as they are loaded, making the process quick, simple and straightforward. Once the products have been installed, they can be found in the portal itself.
IP65 Enclosure Dimensions
218 x 180.5 x 46 mm (L x H x D)
Material
ABS
Legend Cloud connection Wi-Fi or LAN connection Collect and securely publish data to the cloud Securely monitor and control using PC, tablet and mobile browsers
Modbus (RS485 wired)
Upload data using secure standard protocols Internet router
Connect up to 10 SEKO Modbus-equipped compatible devices simultaneously
Kontrol 800 Panel
Photometer System
Pool Photometer
Kontrol Guard Fort
SekoWeb & Data on Demand Please refer to page 5 for information on SekoWeb
7
SEKO Connectivity Platform - KommBox & KommSpot
KommSpot The KommSpot system is a dedicated unit that connects to all webaccessible SEKO devices fitted with Modbus serial ports, creating a vital link between the equipment and Wi-Fi for internet access. KommSpot is compatible with both the SekoWeb online portal and smartphone app for Apple and Android users and once installed and calibrated can be accessed by any authorised user. KommSpot can be quickly and easily connected to the SekoWeb app by scanning a QR code, while an intuitive wizard installation system makes the process fast, simple and hassle-free. Once the product has been installed, users can locate it in the portal itself.
IP65 Enclosure Dimensions
140 x 110 x 60 mm (L x H x D)
Material
ABS
Legend Cloud connection Wi-Fi connection Collect and securely publish data to the cloud Securely monitor and control using PC, tablet and mobile browsers
Upload data using secure standard protocols Internet router
Single unit connects to SekoWeb
Kontrol 800 Tech Panel
Connect device to app by scanning QR code
Modbus (RS485 wired)
8
Water & Industry Product Catalogue 2024
Solenoid-Driven Dosing Pumps
9
Solenoid-Driven Dosing Pumps
Product Overview
Performance
Installation Mode
Tekba-R
Tekba
Komba
Tekna
Kompact
Invikta
Flow rate range [l/h]
2.5 - 110
2.5 - 110
3-5
0.4 - 110
3-5
0.2 - 5
Pressure [up to - bar]
20
20
10
20
10
7
Base mounted
•
•
• •
•
•
•
•
•
•
•
•
•
Wall mounted Bracket
for alternative mounting
•
•
•
24 Vac Power Supply
230 Vac Wide range
•
•
•
• •
•
Digital
•
•
•
•
•
Mechanical
•
100/240 Vac
User Interface Stroke Length Regulation
Analogue
Constant
•
•
•
•
•
•
•
•
•
•
Prop. analogue signal
•
•
•
•
•
ppm / batch
•
•
•
•
Timed
•
•
•
•
•
•
•
(mA)
(weekly programmable timer)
pH / ORP ATEX Communication
Pump Head
O-Rings
Installation Kit
•
Prop. digital signal (water meter)
Dosage Mode
•
Zone 2
•
•
•
Wi-Fi
•
•
Modbus
•
•
PVDF standard
•
•
Auto degassing PVDF
•
•
SS316L
•
•
FKM-B
•
•
•
•
•
•
EPDM
•
•
•
•
•
•
PTFE
•
•
FFKM
•
•
•
•
PVDF
•
•
•
•
•
•
•
• •
•
•
PVDF-T standard
PVDF-T
• • •
•
•
10
Water & Industry Product Catalogue 2024
Tekba-R, Tekba & Komba Digital base-mounted dosing pumps Tekba-R, Tekba and Komba are professional solenoid-driven dosing pumps that share a number of key characteristics while each offering their own unique benefits for specific water-treatment applications. These precise, robust and reliable pumps also benefit from level input on all models and standard seals in FKM-B or EPDM, with special seals available for each model.
Applications •
Agricultural water treatment
•
Food & beverage
•
Industrial water treatment
•
Potable water treatment
•
Wastewater treatment
11
Solenoid-Driven Dosing Pumps
Features & benefits Chemical compatibility PVDF pump head and delivery tubes and fittings plus ceramic ball valves provide pump longevity and compatibility with all principal watertreatment applications.
Reduced energy consumption A stabilised multi power supply (100 - 240 Vac, 50/60 Hz) comes as standard, with its solenoid-driving algorithms, patented by SEKO, helping to reduce energy consumption.
Reliable and consistent As well as protecting the pump itself and the environment, the driving algorithm compensates for power supply fluctuations, enabling precise and accurate dosing in any conditions.
Mechanical stroke adjustment available on Tekba-R version
Ease of installation Pumps can be installed with the casing closed and without special tools.
Electrical safety All electrical connections are available externally on circular IP65 connectors.
Long-life diaphragm
Simplified cabling
PTFE diaphragm, guaranteed for 5 years.
Cable connectors have internal screw terminals, facilitating a clean and professional installation with cables precut to the correct size.
12
Water & Industry Product Catalogue 2024
Tekba-R Solenoid-driven pumps with mechanical stroke-length regulation Tekba-R is a range of digital solenoid-driven dosing pumps with mechanical stroke-length regulation. It represents a state of-the-art solution for its reliability, dosing precision and ease of use and has been designed in response to positive customer feedback on the Tekna Series. The Tekba-R Series offers a modern and reliable product, a reference point in the base-mounted dosing pump sector. •
Flow rate range: 2.5 – 110 l/h, up to 20 bar
•
Wetted parts: PVDF, PTFE, FFKM, EPDM, FKM-B and Ceramic
Features •
Mechanical stroke length regulation
•
Available with special seals in PTFE or FFKM
•
EML: Constant dosing at the desired flow rate
•
Available with Modbus RTU RS485 port
•
EMG: Multifunction:
•
-
4 - 20 mA analogue input
-
Frequency input
-
Remote ON / OFF input
-
Directly connectable to a water meter
-
Dosage in ppm
-
Functions 1: N, N: 1, 1: 1
-
Timed dosing
Available with Wi-Fi interface that allows: -
Direct local connection to the pump for its programming via internal webserver
-
Connection to a Wi-Fi network for remote management via the SekoWeb app or online portal
•
Tekba-R’s unique features include a digital interface that allows programming via keyboard and display, while solenoid stroke adjustment can be performed with a mechanical knob for increased dosing precision.
•
Tekba-R is available in two models. The EML is a constant dosing pump with adjustable flow rate, while the EMG is a multifunction pump that includes operating modes timed or proportional to an analogue 4 - 20 mA signal, or to a digital signal such as that generated by a pulse-emitting water meter.
•
Tekba-R is also available with a Modbus interface, which allows the pump to be integrated into a more complex system in which other Modbus devices are already present. It’s also available with a Wi-Fi interface which enables operation via the SekoWeb app or online portal.
13
Solenoid-Driven Dosing Pumps
Tekba-R key code Model EML
Constant flow rate. Stroke length adjustable with a mechanical knob. Working frequency (strokes per minute) adjustable via digital interface. With level input.
EMG
Multifunction pump. Stroke length adjustable with a mechanical knob. Working mode to be set via its digital interface. Hydraulics
600
603
800
803
Pressure [bar]
Flow rate [l/h]
Capacity [cc/stroke]
20
2.5
0.35
18
3
0.42
14
4.2
0.58
8
7
0.97
12
4
0.42
10
5
0.52
8
6
0.63
2
8
0.83 0.38
16
7
10
10
0.55
5
15
0.83 1.00
1
18
5
20
1.11
4
32
1.78
2
62
3.44
0.1
110
6.11
Ø Hydr Connections IN / EXT. [mm]
Frequency [stroke/min]
Consumption [W]
Weight [kg]
Packing size LxWxH [mm]
4/6
120
20
3.9
290 x 255 x 220
4/6
160
20
3.4
290 x 255 x 220
4/6
300
20
4.4
290 x 255 x 220
8 / 10
300
40
4.4
290 x 255 x 220
Diaphragm
Stroke-length regulation M
Mechanical regulation Power supply N
100 - 240 Vac, 50/60 Hz
Wide range
Liquid end
Body
Balls
H
PVDF
Ceramic
PTFE
PVDF
Ceramic
PTFE
SS316L
SS316L
PTFE
A
Automatic degassing
I Installation kit H
PVDF O-Ring 0
FKM-B
1
EPDM
2
PTFE
3
FFKM Colour 00
Standard
Back
Front
RAL7004
RAL5010
Communication 0
No
W
Wi-Fi
M
Modbus Customisation 0
EMG
800
M
N
H
H
2
00
W
0
Standard
14
Water & Industry Product Catalogue 2024
Tekba Base-mounted solenoid-driven dosing pumps Tekba is a digital base-mounted solenoid-driven dosing pump. It represents the best compromise between reliability, dosing precision and ease of use and has been designed to satisfy the needs of the market. Tekba offers the same features and functions of the Tekba-R range, except its mechanical stroke regulation but with a wider selection of models that enable the series to meet a broader range of applications. •
Flow rate range: 2.5 – 110 l/h, up to 20 bar
•
Wetted parts: PVDF, PTFE, FFKM, EPDM, FKM-B and Ceramic
Features •
EML: Constant dosing at the desired flow rate
•
•
EMG: Multifunction
•
•
EMM: Proportional (4 - 20 mA input)
•
EMC: Proportional (digital pulse input)
•
EMR: Instrument-pump with pH/ORP input
•
Available with special seals in PTFE or FFKM
Available with Modbus RTU RS485 port Available with Wi-Fi interface that allows: -
Direct local connection to the pump for programming via internal webserver
-
Connection to a Wi-Fi network, for remote management via the SekoWeb app or online portal
•
Alongside the constant and multifunction EML and EMG models, common to the Tekba-R range, the Tekba series includes two purely proportional models: EMM, which manages a 4 - 20 mA input and EMC, which accepts a pulse input.
•
An EMR instrument-pump is also available, with an input for a pH/ORP probe. The EMG and EMR versions are also available with a Modbus communication port for integrating the pump into a more complex system, or with a Wi-Fi interface that allows the pump to be managed via SekoWeb.
15
Solenoid-Driven Dosing Pumps
Tekba key code Model EML
Constant flow rate. Flow rate adjustable via digital interface. With level input.
EMG
Multifunction pump. Working mode to be set via its digital interface.
EMR
Instrument-pump. Dosage in function of the measured pH or redox value. PT100 probe input also available for thermal compensation.
EMM
Proportional dosing to an analogue signal (4 - 20 mA).
EMC
Proportional dosing to a digital frequency signal (pulse). Hydraulics
600
603
800
803
Pressure [bar]
Flow rate [l/h]
Capacity [cc/stroke]
20
2.5
0.35
18
3
0.42
14
4.2
0.58
8
7
0.97
12
4
0.42
10
5
0.52
8
6
0.63
2
8
0.83
16
7
0.38
10
10
0.55
5
15
0.83
1
18
1.00
5
20
1.11
4
32
1.78
2
62
3.44
0.1
110
6.11
Ø Hydr Connections IN / EXT. [mm]
Frequency [stroke/min]
Consumption [W]
Weight [kg]
Packing size LxWxH [mm]
4/6
120
20
3.9
290 x 255 x 220
4/6
160
20
3.4
290 x 255 x 220
4/6
300
20
4.4
290 x 255 x 220
8 / 10
300
40
4.4
290 x 255 x 220
Body
Balls
Diaphragm
Stroke-length regulation N
Not available Power supply N
100 - 240 Vac, 50/60 Hz
Wide range
Liquid end H A
Automatic degassing
I
PVDF
Ceramic
PTFE
PVDF
Ceramic
PTFE
SS316L
SS316L
PTFE
Installation kit H
PVDF O-Rings 0
FKM-B
1
EPDM
2
PTFE
3
FFKM Colour 00
Standard
Back
Front
RAL7004
RAL5010
Communication 0
Standard
W
Wi-Fi
M
Modbus RTU RS485 Customisation 0
EMG
800
N
N
H
H
2
00
W
0
Standard
16
Water & Industry Product Catalogue 2024
Komba Compact, base-mounted, solenoid-driven dosing pumps Komba is a compact base-mounted solenoid-driven digital dosing pump designed specifically for sites where space is at a premium but performance cannot be compromised. Komba’s reliability, dosing precision, user-friendliness and ease of installation mean it represents the best solution of its kind in the market today. •
Flow rate range: 3 l/h @ 10bar; 5 l/h @ 8bar
•
Wetted parts: PVDF, PTFE, FFKM, EPDM, FKM-B and Ceramic
•
Komba is available in three models, satisfying a broad range of installation needs.
•
The DML is a constant dosing pump with programmable flow rate, digital interface and level input. The DMM and the DMC are proportional dosing pumps; the DMM accepts an analogue 4 - 20 mA signal as input, while the DMC accepts a digital frequency signal, such as one generated by a pulse-emitting water meter.
Features •
DML: Constant dosing at the desired flow rate
•
DMM: Proportional (4 - 20 mA input)
•
DMC: Proportional (digital pulse input)
•
Available with special seals in FFKM
17
Solenoid-Driven Dosing Pumps
Komba key code Model DML
Constant flow rate. Flow rate adjustable via digital interface. Level input.
DMM
Proportional dosing to an analogue signal (4 - 20 mA).
DMC
Proportional dosing to a digital frequency signal (pulse). Hydraulics
200
Pressure [bar]
Flow rate [l/h]
Capacity [cc/stroke]
10
3
0.31
8
5
0.52
Ø Hydr Connections IN / EXT. [mm]
Frequency [stroke/min]
Consumption [W]
Weight [kg]
Packing size LxWxH [mm]
4/6
160
14
2.8
290 x 215 x 195
Stroke-length regulation N
No regulation Power supply N
100 - 240 Vac, 50/60 Hz
Wide range
Liquid end
Body
Balls
Diaphragm
H
PVDF
Ceramic
PTFE
Installation kit H
PVDF O-Rings 0
FKM-B
1
EPDM
3
FFKM Colour 00
Standard
Back
Front
RAL7004
RAL5010
Optional 0
Standard Customisation 0
DML
200
N
N
H
H
0
00
0
0
Standard
18
Water & Industry Product Catalogue 2024
Tekna & Kompact Wall-mounted solenoid dosing pumps Tekna and Kompact offer precise chemical dosing for water-treatment professionals, with multiple models serving distinct applications, from basic requirements to complex high-end processes. Delivering consistent, repeatable results, Tekna and Kompact are the go-to solution for many potable and wastewater treatment processes, with SEKO’s continuous refinement of these systems meaning they always meet the latest local and national legislation.
Applications •
Commercial swimming pools
•
Cooling water treatment
•
Food & beverage
•
Industrial water treatment
•
Potable water treatment
•
Power generation
•
Wastewater treatment
19
Solenoid-Driven Dosing Pumps
Features & benefits Easy to fit The installer-friendly bracket enables quick and simple wall mounting.
Premium seals Available with special seals in FFKM or PTFE.
Quality and strength Pump body comes in PVDF as standard.
Long-life diaphragm PTFE diaphragm, guaranteed for 5 years.
100%
Reliable seals Standard seals in FKM-B or EPDM.
Robust and reliable Robust and reliable for extended service life.
20
Water & Industry Product Catalogue 2024
Tekna Wall-mounted solenoid-driven dosing pumps Tekna is one of the most widespread, well-known and appreciated wall-mounted electromagnetic pump ranges in the world, a range that has evolved over the years by drawing upon the feedback of thousands of users across the globe. The series offers multiple models, with analogue and digital interfaces, able to satisfy every installation need and to offer a reliable and effective solution in any situation. •
Flow rate range: 0.4 – 110 l/h, up to 20 bar
•
Wetted parts: PVDF, SS316L, PTFE, FFKM, EPDM, FKM-B and Ceramic
•
Analogue and digital range with constant or proportional dosage
CEII 3GD Ex ic nA IIB T4 Gc Ex tc III CT120°C Dc IP65
Features •
Pump body in PVDF
•
Kit available in PVDF or PVDF-T
•
Models available with 24 Vac and 12 Vdc power supply
•
Patented algorithm for driving the solenoid
•
Available with special seals in PTFE or FFKM
•
AKS: Constant, with analogic interface (potentiometer)
•
Available with auto-degassing pump head in PVDF
•
AKL: Constant with level, analogic interface
•
Available with Modbus RTU RS485 port for:
•
APG: Proportional dosing (4 - 20 mA/pulse), analogic interface
•
TPG: Multifunction proportional dosing (4 - 20 mA/pulse), digital interface
•
TPR: Instrument-pump with pH/ORP input, digital interface
•
TCK: Weekly timed pump, digital interface
•
Available in ATEX-certificated models (Zone 2)
-
Integrating the pump in a more complex plant, locally managed by a PLC or an industrial PC, where other Modbus devices are already present
-
Connect the pump to a KommBox or a KommSpot and, through them, to the internet for management via the SekoWeb app or online portal
•
Numerous Tekna models are available, with analogic or digital interface, to satisfy almost any request from the market.
•
Tekna delivers reduced energy consumption thanks to an embedded stabilised multi-range power supply (100 – 240 Vac, 50/60 Hz). Thanks to the SEKO patented algorithm, the solenoid only draws the power strictly required to activate the pump, based on the actual working conditions, which improves pump efficiency and saves energy. The algorithm also compensates for any fluctuation of the power supply voltage, for giving a precise and accurate dosage in any condition.
•
Tekna is also available in ATEX standard-compliant versions, with constant or proportional dosage functions and a digital interface. This model comes with a SS316L pump body as standard.
21
Solenoid-Driven Dosing Pumps
Tekna key code Model AKS
Constant dosing, without input for level probe. Flow rate adjustable via analogic interface (potentiometer).
AKL
Constant dosage, with input for level probe. Flow rate adjustable via analogic interface (potentiometer).
APG
Proportional dosing to an analogue signal (4 - 20 mA) or to digital frequency signal (pulse). With analogic interface (potentiometer).
TPG
Multifunction pump. Proportional dosing to an analogue signal (4 - 20 mA) or to digital frequency signal (pulse). PPM mode, Timer mode, batch mode and others. Digital interface.
TPR
Instrument-pump. Dosage in accordance with the measured pH or redox value. PT100 probe input also available for thermal compensation. Digital interface.
TCK
Timed pump. Weekly programmable dosage, at the programmed flow rate, and other timed dosing modes. Digital interface. Hydraulics
500
600
603
800
803
Pressure [bar]
Flow rate [l/h]
Capacity [cc/stroke]
20
0.4
0.06
16
0.8
0.11
10
1.2
0.17
6
1.5
0.21
20
2.5
0.35
18
3
0.42
14
4.2
0.58
8
7
0.97
12
4
0.42
10
5
0.52
8
6
0.63
2
8
0.83
16
7
0.38
10
10
0.55
5
15
0.83 1.00
1
18
5
20
1.11
4
32
1.78
2
62
3.44
0.1
110
6.11
Ø Hydr Connections IN / EXT.[mm]
Frequency [stroke/min]
Consumption [W]
Weight [kg]
Packing size LxWxH [mm]
4 / 7 delivery 4 / 6 suction
120
15
3.9
295 x 245 x 185
4 / 7 delivery 4 / 6 suction
120
20
3.9
295 x 245 x 185
4/6
160
20
3.4
295 x 245 x 185
4/6
300
20
4.4
295 x 245 x 185
8 / 12
300
40
4.4
295 x 245 x 185
Diaphragm
Power supply N
100 - 240 Vac, 50/60 Hz
O
24 Vac, 50/60 Hz
L
12 Vdc
Wide range
Liquid end
Body
Balls
H
PVDF
Ceramic
PTFE
PVDF
Ceramic
PTFE
SS316L
SS316L
PTFE
A
Automatic degassing
I Installation kit H
PVDF
P
PVDF-T
X
PVDF - 1.5 bar injection valve
0
Without kit (ATEX only) O-Rings 0
FKM-B
1
EPDM
2
PTFE
3
FFKM Optional 0
Standard Optional/customisation
TPG
603
N
H
H
0
0
00
Standard
M0
Modbus RTU RS485
X0
ATEX certification (TPG and TCK only)
00
22
Water & Industry Product Catalogue 2024
Kompact Compact wall-mounted solenoid-driven dosing pumps Kompact is a range of simple, reliable and compact wall-mounted solenoid-driven pumps. Designed to provide an effective response to the differing needs of the market, the series comprises multiple models, both with analogic and digital interfaces, to meet the most common installation conditions. •
Flow rate range: 3 l/h @ 10bar; 5 l/h @ 8bar
•
Wetted parts: PVDF, PTFE, EPDM, FKM-B and Ceramic
•
Analogue and digital range with constant or proportional dosage
Features •
DPT: Multifunction proportional dosing (4 - 20 mA/pulse), digital interface
AMS: Constant, with analogic interface (potentiometer)
•
DRP: Instrument-pump with pH/ORP input, digital interface
•
AML: Constant with level, analogic interface
•
Available with special seals in FFKM
•
AMC: Proportional dosing (pulse), analogic interface
•
Pump body in PVDF
•
Kit available in PVDF or PVDF-T
•
•
Kompact has been designed as a basic range of solenoid-driven pumps for less demanding applications without compromising on robustness and reliability.
•
With Kompact, SEKO has struck the perfect balance between using premium components that guarantee full chemical compatibility in multiple applications while ensuring affordability for the operator.
•
To satisfy every installation need, the range offers five different models, for constant and proportional dosages; three with an analogic interface (potentiometer) and two with a digital interface (keyboard and 2x8 display).
23
Solenoid-Driven Dosing Pumps
Kompact key code Model AMS
Constant dosing, without input for level probe. Flow rate adjustable via analogic interface (potentiometer).
AML
Constant dosage, with input for level probe. Flow rate adjustable via analogic interface (potentiometer).
AMC
Proportional dosing to a frequency digital signal (pulse), analogic interface.
DPT
Multifunction pump. Proportional dosing to an analogue signal (4 - 20 mA) or to digital frequency signal (pulse). PPM mode, Timer mode, batch mode and others. Digital interface.
DRP
Instrument-pump. Dosage according to pH or redox value. PT100 probe input also available for thermal compensation. Digital interface. Hydraulics
200
Pressure [bar]
Flow rate [l/h]
Capacity [cc/stroke]
10
3
0.31
8
5
0.52
Ø Hydr Connections IN / EXT.[mm]
Frequency [stroke/min]
Consumption [W]
Weight [kg]
4/6
160
12
2.7
Power supply N
100 - 240 Vac, 50/60 Hz
A
230 Vac, 50 Hz (solo per AMS)
O
24 Vac 50/60 Hz
Wide range
Liquid end
Body
Balls
Diaphragm
H
PVDF
Ceramic
PTFE
Installation kit E
PVDF-T
H
PVDF
X
PVDF - 1.5 bar injection valve Seals 0
FKM-B
1
EPDM
3
FFKM Optional 00
Standard Customisation 0
DPT
200
N
H
E
0
00
0
Packing size LxWxH [mm] 210 x 130 x 170
24
Water & Industry Product Catalogue 2024
Invikta Compact water-treatment dosing pump Invikta is among the most compact, easy-to-use and reliable solenoid-driven dosing pumps on the market today. Controlled via microprocessor, Invikta represents the most effective solution for many simple water-treatment applications and for integration as an OEM module in a larger system.
Applications •
Automotive water treatment
•
Industrial water treatment
•
Potable water treatment
•
Swimming pool water treatment
•
Wastewater treatment
25
Solenoid-Driven Dosing Pumps
Features & benefits 100%
Reliable seals Standard seals in FKM-B or EPDM.
Priming tap The priming tap helps to prime the pump at the first installation or when the chemical runs out.
Quality construction The PVDF-T pump body has the same chemical compatibility of PVDF but at an affordable price.
Long-life diaphragm PTFE diaphragm, guaranteed for 5 years.
Ease to set Simple analogic interface: potentiometer and LED.
Simple operation Bracket for wall mounting.
26
Water & Industry Product Catalogue 2024
Invikta The market’s most user-friendly solenoid-driven dosing pumps Invikta is among the most compact, easy-to-use and reliable solenoid-driven dosing pumps on the market today. Controlled via microprocessor, Invikta represents the most effective solution for many simple water-treatment applications and for integration as an OEM module in a larger system. •
Flow rate range: 0.2 – 5 l/h, up to 7 bar
•
Wetted parts: PVDF-T, PTFE, EPDM, FKM-B and Ceramic
Features •
Pump body and fittings in PVDF-T
•
Standard seals in FKM-B or EPDM
•
PTFE diaphragm, guaranteed for 5 years
•
Bracket for wall mounting
•
Simple analogic interface: potentiometer and LED
•
Bleed tap facilitates priming
•
KCS Low-Noise model available for spa applications
•
KCS: Constant, without level, with adjustable flow rate
•
The premium components chosen for the Invikta series ensure full chemical compatibility across multiple applications and guarantee long product lifespan. Invikta’s PVDF-T pump body, ceramic balls and PTFE diaphragm (guaranteed for five years) reflect SEKO’s commitment to product quality, whether affordable or high-end.
•
Invikta’s compact dimensions and a truly minimal electronic control board allow SEKO to offer a cost-effective product that represents the right solution where simple functionality is a priority.
•
As with all other SEKO solenoid-driven pumps, Invikta is housed within a polypropylene casing and delivers IP65 protection. This provides excellent dust and water resistance, meaning Invikta can be used safely in a multitude of environments.
27
Solenoid-Driven Dosing Pumps
Invikta key code Model KCS
Constant dosing, without input for level probe. Flow rate adjustable via analogic interface (potentiometer). Hydraulics
Pressure [bar]
Flow rate [l/h]
Capacity [cc/stroke]
Ø Hydr Connections IN / EXT.[mm]
Frequency [stroke/min]
Consumption [W]
Weight [kg]
Packing size LxWxH [mm]
620
1
0.2
0.17
4/6
20
15
2.5
190 x 130 x 170
Low-noise version
630
7
0.6
0.10
4/6
100
15
2.5
190 x 130 x 170
Low-flow version
632
7
2
0.33
4/6
100
15
2.5
190 x 130 x 170
633
5
5
0.52
4/6
160
15
2.5
190 x 130 x 170
Power supply A
230 Vac, 50 Hz
0
24 Vac, 50/60 Hz Liquid end
Body
Balls
Diaphragm
O-ring
VF
PVDF-T
Ceramic
PTFE
FKM-B
PVDF-T
Ceramic
PTFE
EPDM
VE Installation kit K
Standard
D
Detergent
R
Rinse
S
Only injection valve - Low-noise version Optional 00
KCS
630
A
VF
K
00
Standard
28
Water & Industry Product Catalogue 2024
Solenoid pump head covers Customise your SEKO solenoid dosing pumps SEKO brings an exciting customisation option to our solenoid-driven dosing pumps, with special pump head covers that give operators the chance to personalise their equipment with the branding or information of their choice.
Easily customised with your own adhesive label*
*Adhesive labels are not included
29
Solenoid-Driven Dosing Pumps
Solenoid pump head covers Single part Comprising a single part for ease of installation
Customisable These covers are easily customised with an adhesive label
Easy to fit The cover fits snugly and securely to the pump head and can be easily removed during maintenance
No modification is needed No modification of the existing equipment is required
Pump Head Cover Model*
Compatible with:
Small
Kompact
Medium
Tekna 603 /800
Large
Tekna 500/600
Tekba 600/603/800
X-Large
Tekna 803
Tekba 803
* Pump head covers are supplied in packs of 5
Komba
Invikta
30
Water & Industry Product Catalogue 2024
Motor-Driven Dosing Pumps
31
Motor-Driven Pumps
Product Overview
Performance
Installation Mode
Kosmo MM2
Kosmo MM1
Spring PS2
Spring PS1
Spring MS1
Spring MSV
Spring with Elektra
Flow rate range [l/h]
80 - 2,300
9 - 530
2.5 - 1,000
1.5 - 304
5.5 - 1,200
10 - 120
1.5 - 1,000
Pressure [up to - bar]
10
12
100
20
16
5
20
On the base
•
•
•
•
•
•
•
Bracket for base
•
•
•
Bracket for tank
•
•
•
•
•
3 phase Motor
Stroke Length Regulation
Pump Head (FPM and EPDM seals)
• •
•
•
• •
•
•
•
Servoventilated
•
•
•
•
•
•
Manual
•
•
•
•
•
•
1 phase
•
•
•
Electric actuator
•
•
•
PVC
•
•
•
•
•
•
PP PVDF
•
•
SS316L
•
•
•
•
•
•
•
•
•
•
Special Pump Head
SS316L NBR + PTFE piston seals
Proportional Dosing
External signal
•
Wi-Fi
•
Modbus
•
Communication
•
32
Water & Industry Product Catalogue 2024
For precision, consistency and reliability, choose Kosmo A range of electric motor-driven pumps with mechanical diaphragm liquid ends and mechanical return aimed at delivering exceptional performance across a wide range of flow and pressure environments.
A wide range of applications Suitable for a wide range of applications including a variety of water-treatment processes, Kosmo can be effectively used in any of the following: •
Potable water treatment (injection of coagulants, flocculating agents, sodium hypochlorite, lime slurry, acid, bases, caustic soda, activated carbon and more)
•
Domestic or industrial wastewater treatment, boiler feed water and cooling water
•
Chemical treatment, electrolytic (electroplating) treatments: addition of degreasing agents, cleaning agents, nickel electroplating and chemical nickel plating, copper plating and tinning
Motor-Driven Pumps
33
Features & benefits Ideal for prolonged, continuous usage As with all SEKO pumps, Kosmo is designed using materials chosen for their robustness and chemical compatibility and is conceived to work for long periods of continuous operation thanks to the benefits derived from its variable eccentric system. SEKO’s Kosmo PTFE diaphragm is directly linked to the mechanism’s moving parts meaning Kosmo can easily deal with high suction head conditions. All components feature permanent lubrication, using ball bearings for the principal moving parts to help prevent overheating and extend the pump’s life, with the added benefit of quiet running.
Ideal when you need high flow rates at medium/low discharge pressures The Kosmo range comprises two principal models, MM1 and MM2, and is designed to be compact and robust. Kosmo offers great performance across a wide range of flow rates as low as 9 l/h up to 2,300 l/h. This makes Kosmo ideal for low discharge pressures in applications such as water treatment, food production and clean-in-place.
34
Water & Industry Product Catalogue 2024
Kosmo MM2 Mechanical-return diaphragm dosing pump •
Flow rate range: 80 - 2,300 l/h, up to 10 bar
•
Wetted parts: SS316L, PVDF, PTFE, FPM, EPDM and Ceramic
•
Among the Kosmo pump range, the MM2 series pumps provide superior dosing performance, making them suitable for the most demanding applications. Constructed in hard-wearing metal with a cast-aluminium housing, Kosmo MM2 can handle the largest output with flow rates as high as 2,300 l/h, at pressures up to 10 bar.
•
As with all SEKO pumps Kosmo is designed using materials chosen for their robustness and chemical compatibility and is conceived to work for long periods of continuous operation thanks to the benefits derived from its variable eccentric system. SEKO’s Kosmo PTFE diaphragm is directly linked to the mechanism’s moving parts, meaning Kosmo makes use of the motor’s power both in the suction and delivery phases which allows it to deal with high suction head conditions.
•
All components feature permanent lubrication, using ball bearings for the principal moving parts to help prevent overheating and extend pump life with the added benefit of quiet-running operation.
Specification Model
Diameter [mm]
MM2F124D**C40000 MM2F124F**C40000
124
MM2G124G**C40000 MM2G140G**C40000 MM2H157G**C40000 MM2I179F**D40000 MM2I179G**E40000
140 157 179
Stroke length [mm] 7
Connections Frequency [stroke/1’]
Flow rate [l/h]
43
80
131
SS316L
PVDF
10
BSPf 3/4”
BSPf 3/4”
450
8 175 9 15
250
Max pressure [bar]
600
1,600
175
2,300
Weight [kg]
Packing size LxWxH [mm]
56 0.55 / 4
7
1,000 131
Motor/3ph [kW/pole]
BSPf 1”
BSPf 1”
BSPf 1 ½”
BSPf 1 ½"
4
60 0.75 / 4 1.1 / 4
68
700 x 500 x 750
35
Motor-Driven Pumps
Kosmo MM2 key code Model M
Diaphragm Pump Mechanism type M2
Mechanical return (large mechanism) Stroke length [mm] F
7
G
8
H
9
I
15 Diaphragm diameter [Ø mm] 124
124
140
140
157
157
179
179 Stroke/1’ D
(With 4-pole motor) 43
Ratio 32:1
E
86
32:2
F
131
32:3
G
175
32:4
Pump head
Body
Balls
Diaphragm
Seat
21
SS316L
SS316L
PTFE
SS316L
FPM
24
SS316L
SS316L
PTFE
SS316L
EPDM
41
PVDF
Ceramic
PTFE
PVDF
FPM
44
PVDF
Ceramic
PTFE
PVDF
EPDM
Supply
Size
Motor power
kW
0
O-Ring
Without motor
C
0.55
230 - 400 Vac
80-B5
D
0.75
230 - 400 Vac
80-B5
1.1
230 - 400 Vac
90S-B5
E
Motor poles/phases 0
Without motor
2
2/3
4
4/3 Optional 0
Standard
S
Servoventilated Customisation 000
M
M2
G
124
G
24
C
4
0
000
Standard
36
Water & Industry Product Catalogue 2024
Kosmo MM1 Mechanical-return diaphragm dosing pump •
Flow rate range: 9 - 530 l/h, up to 12 bar
•
Wetted parts: SS316L, PVDF, PTFE, FPM, EPDM and Ceramic
•
Featuring characteristics and functions very similar to those of the MM2 models, the MM1 systems of the Kosmo range have smaller dimensions and can be used effectively where the required flow rates are lower, but it is necessary to work at slightly higher pressures. In fact, these pumps can handle flow rates of up to 530 l/h and can work at pressures up to 12 bar.
•
These models are manufactured from materials that deliver superior robustness and chemical compatibility and are designed to operate continuously for long periods, thanks in part to the benefits of the variable eccentric system. The PTFE diaphragm is directly connected to the mechanism and this allows the pump to exploit the power of the motor both in suction and delivery phases, allowing it to work even in high suction head conditions.
•
All components benefit from permanent lubrication, using ball bearings for the principal moving parts that help prevent overheating and extend pump life with the added benefit of quiet running.
Specification Model
Diameter [mm]
Stroke length [mm]
Frequency [stroke/1’]
Flow rate [l/h]
Max pressure [bar]
SS316L
PVDF
MM1A065A**A40000
65
2
116
9
12
BSPf 1/4”
8x12 PE hose
MM1C096B**A40000
96
4
53
10
BSPf 3/8”
DN 10
124
6.4
170
7
BSPf 3/4”
DN 20
140
7.4
BSPf 1.”
DN 25
MM1D124B**B40000 MM1D124B**B20000 MM1E140B**B20000
Connections
78
156
340 530
5
Motor/3ph [kW/pole]
Weight [kg]
0.25 / 4
16
Packing size LxWxH [mm]
450 x 300 x 550 0.37 / 4
20
37
Motor-Driven Pumps
Kosmo MM1 key code Model M
Diaphragm pump Mechanism type M1
Mechanical return (small mechanism) Stroke length [mm] A
2
C
4
D
6.4
E
7.4 Diaphragm diameter [Ø mm] 065
65
096
96
124
124
140
140 Stroke/1’ A
(With 4-pole motor)
Ratio
58
24:1
B
78
18:1
C
116
12:1
Pump head
Body
Balls
Diaphragm
Seat
21
SS316L
SS316L
PTFE
SS316L
FPM
24
SS316L
SS316L
PTFE
SS316L
EPDM
41
PVDF
Ceramic
PTFE
PVDF
FPM
44
PVDF
Ceramic
PTFE
PVDF
EPDM
kW
Supply
Size
Motor power 0
O-Ring
Without motor
A
0.25
230 - 400 Vac
71-B5
B
0.37
230 - 400 Vac
71-B5
Motor poles/phases 0
Without motor
2
2/3
4
4/3 Optional 0
Standard
S
Servoventilated Customisation 000
M
M1
C
096
B
41
A
4
0
000
Standard
38
Water & Industry Product Catalogue 2024
Spring series: Robust and reliable motordriven dosing for water and industry Featuring a spring return mechanism in an aluminium housing, these pumps always deliver robust, affordable and efficient power. •
SEKO’s entry-level offering in motor-driven pumps is the Spring series, a range of pumps based on the spring return principle. Three sizes of mechanism and a wide selection of models with varying performance profiles allow the user to find the appropriate solution for almost any application, offering accurate dosing under varying pressure conditions.
•
Available both in plunger piston and mechanically actuated diaphragm versions, SEKO’s Spring pumps can be used almost universally in low-pressure applications and guarantee, in the membrane version, a zero-leakage dosing solution. Meanwhile, these systems offer flexibility in stroke length and motor speed, and can be coupled in various combinations.
A wide range of applications Suitable for a wide range of applications including a variety of water-treatment processes, Spring can be effectively used in any of the following: •
Chemical treatment, electrolytic (electro-plating) treatments: addition of degreasing agents, cleaning agents, nickel electroplating and chemical nickel plating, copper plating and tinning
•
Potable water treatment (injection of coagulants, flocculating agents, sodium hypochlorite, lime slurry, acid, bases, caustic soda, activated carbon and more)
•
Domestic or industrial wastewater treatment, boiler feed water and cooling water
39
Motor-Driven Pumps
Features & benefits Optional extras Almost all models are also available in the Elektra version which, thanks to integration with an inverter including 4 - 20 mA and pulse inputs, allows them to be managed with menus and functions typical of proportional dosing pumps
Ultra-reliable Spring range The Spring range includes a broad range of hydraulic configurations, reaching high flow rates up to 1,000 l/h, and back-pressure up to 20 bar
Low operating costs Due to the outstanding ease of programming coupled with low maintenance requirement
Diaphragm options Mechanical diaphragm in PTFE
Energy-efficient motors A wide range of motors available to meet your application requirements
Chemical applications A wide range of materials available for superior chemical compatibility and suitable for high-viscosity chemical applications
Piston options Piston available as standard in SS316 or ceramic
40
Water & Industry Product Catalogue 2024
Spring PS2 Spring-return plunger piston dosing pump •
Flow rate range: 40 - 1,000 l/h, up to 20 bar
•
Wetted parts: SS316L, PVC, PTFE, FPM, EPDM and Ceramic
•
The PS2 series of piston dosing pumps offers multiple combinations of pump head, motor power and stroke lengths that enable it to be arranged in several hydraulic configurations, making the range suitable for multiple applications.
•
PS2 pumps have a spring-return mechanism in a robust aluminium housing, and each model can be configured with two different stroke rates. To adjust the flow rate of the pump, the stroke length can be adjusted manually or even automatically, by using the Aktua kit controlled by a 4 - 20 mA signal or by a pulse-emitting water meter.
•
PS2 pumps are available with a 3-phase or a singlephase electric motor, both with IP55 protection.
Specification Max pressure [bar] Model PS2E025A**T4000 PS2E025C**T4000 PS2E030A**T4000 PS2E030C**T4000 PS2E038A**U4000 PS2E038C**U4000 PS2E048A**D4000 PS2E048C**D4000 PS2E054A**D4000 PS2E054C**D4000 PS2E064A**E4000 PS2E064C**E4000 PS2E076A**E4000 PS2E076C**E4000 PS2E089A**E4000 PS2E089C**E4000
Diameter [mm]
Stroke length [mm]
25
30
38
48 25 54
64
76
89
Frequency [stroke/1’]
Flow rate [l/h]
58
40
116
80
58
55
116
112
58
90
116
180
58
140
116
284
58
40
116
80
58
250
116
505
58
365
116
730
58
495
116
1,000
* Available with special Enforced Pump Head for use up to 16 bar
Connections
SS316L
PVC
SS316L
PVC
20
10
BSPf 3/8”
BSPf 3/8”
20
10
BSPf 3/8”
20
10*
BSPf 1/2”
Weight [kg] Motor [kW/pole]
SS316L
PVC
0.25/4 (T4)
15.5
14.5
BSPf 3/8”
0.25/4 (T4)
15.5
14.5
BSPf 1/2”
0.37/4 (U4)
18.5
15.5 520 x 350 x 590
20
10
BSPf 1/2”
BSPf 1/2”
0.55/4 (D4)
18.5
15.5
15
10
BSPf 1/2”
BSPf 1/2”
0.55/4 (D4)
20.5
16.0
10
10
BSPf 3/4”
BSPf 3/4”
0.75/4 (E4)
21.5
16/5
7
7
BSPf 1”
BSPf 1”
0.75/4 (E4)
28.5
18.5
0.75/4 (E4)
30.5
5
5
BSPf 1”
BSPf 1”
Packing size LxWxH [mm]
650 x 300 x 560 19.0
41
Motor-Driven Pumps
Spring PS2 key code Model P
Piston pump Mechanism type S2
Spring return Stroke length [mm] E
25 Piston diameter [Ø mm] 025
25
030
30
038
38
048
48
054
54
064
64
076
76
089
89 Stroke/1’
Ratio
A
58
24:1
C
116
12:1
Pump head
Body
Balls
Piston
Seat
21
SS316L
SS316L
SS316L
SS316L
FPM
24
SS316L
SS316L
SS316L
SS316L
EPDM
31
PVC
Ceramic
Ceramic
PTFE
FPM
34
PVC
Ceramic
Ceramic
PTFE
EPDM
Motor type
kW
Supply
S0 T4
Sealings
Size
Without motor 0.25 - 3ph
230 - 400 Vac, 50/60 Hz
71-B5
U4
0.37 - 3ph
230 - 400 Vac, 50/60 Hz
71-B5
D4
0.55 - 3ph
230 - 400 Vac, 50/60 Hz
80-B14 80-B14
E4
0.75 - 3ph
230 - 400 Vac, 50/60 Hz
Z4
0.37 - 1ph
230 Vac, 50 Hz
71-B5
L4
0.55 - 1ph
230 Vac, 50 Hz
80-B14
M4
0.75 - 1ph
230 Vac, 50 Hz
80-B14
N4
1.1 - 1ph
230 Vac, 50 Hz
71-B14
With breaker torque
Stroke regulation 0
Manual with adjustment knob
L
Automatic, with linear actuator of Aktua series Customisation 0
Standard
H
High pressure Optional
P
S2
E
038
C
21
U4
0
0
0
Standard
2
(S0 - without motor) + adapter kit
0
42
Water & Industry Product Catalogue 2024
Spring PS2 HP Spring plunger piston dosing pump for high pressure •
Flow rate range: 2.5 - 12 l/h, up to 100 bar
•
Wetted parts: SS316L, PTFE, NBR
•
The PS2 HP series of high-pressure piston dosing pumps can adapt to a large number of applications. Like other variants in the Spring pump series, PS2-HP has a spring-return mechanism in a sturdy aluminium housing but is equipped with special pump bodies, expressly recommended for high-pressure applications that allow this range to dose with backpressures up to 100 bar.
•
This model has two stroke rates. Stroke lengths can be set manually with a knob. To achieve the given performance, these pumps need to be actuated by a 3-phase motor, provided with an IP55 protection classification.
•
Spring PS2 HP has been designed for use in applications requiring an economic and practical solution for dosing small amounts of product at high pressure, up to 100 bar: in a boiler, for example.
Specification Model PS2E006A20D40H0 PS2E006C20D40H0 PS2E010A20D40H0 PS2E010C20D40H0
Piston Diameter [mm]
Stroke length [mm]
6 25 10
Frequency [stroke/1’]
Flow rate [l/h]
58
2.5
116
5
58
6
116
12
Max pressure [bar]
100
Connections
Motor [kW/pole]
Weight [kg]
BSPm 1/4”
0.55/4 (D4)
10
Packing size LxWxH [mm]
435 x 295 x 520
43
Motor-Driven Pumps
Spring PS2 HP key code Model P
Piston pump Mechanism type S2
Spring return Stroke length [mm] E
25 Piston diameter [Ø mm] 006 010
6 10 Stroke/1’
Ratio
A
58
C
116
12:1
Pump head
Head
Piston
Valves
Seat valves
Seal valves
Piston seal
20
SS316L
SS316L
SS316L
SS316L
PTFE
NBR+PTFE
Motor type
kW
24:1
Supply
S0 D4
Size
Without motor 0.55 - 3ph
230 - 400 Vac, 50/60 Hz
80-B14
Stroke regulation 0
Manual with adjustment knob Customisation H
High pressure Optional 0
P
S2
E
010
C
20
D4
0
H
0
Standard
44
Water & Industry Product Catalogue 2024
Spring PS1 Spring-return plunger piston dosing pump •
Flow rate range: 1.5 - 304 l/h, up to 20 bar
•
Wetted parts: SS316L, PVC, PTFE, FPM, EPDM and Ceramic
•
The PS1 series is designed for applications that require lower flow rates than the PS2 series while offering multiple combinations of pump head, motor power and piston stroke length. This achieves multiple hydraulic characteristics for adapting to a large number of applications.
•
Like PS2, each model can be configured with two different stroke rates and is available with 3-phase or single-phase motors, both with IP55 protection.
•
Versions with a 12 Vdc motor are available that achieve flow rates between 34 and 350 l/h at pressure up to 20 bar.
Specification Max pressure [bar] Model PS1D006A**A4000 PS1D006C**A4000 PS1D011A**A4000 PS1D011C**A4000 PS1D017A**A4000 PS1D017C**A4000 PS1D025A**A4000 PS1D025C**A4000 PS1D030A**B4000 PS1D030C**B4000 PS1D038A**B4000 PS1D038C**B4000 PS1D048A**B4000 PS1D048C**B4000 PS1D054A**B4000 PS1D054C**B4000 PS1D064A**B4000 PS1D064C**B4000
Diameter [mm]
Stroke length [mm]
6
11
17
25
30
38
48
54
64
25
Frequency [stroke/1’]
Flow rate [l/h]
58
1.5
116
3
58
5
116
10
58
11
116
22
58
25
116
50
58
35
116
70
58
55
116
110
58
85
116
170
58
110
116
220
58
152
116
304
* Available with special Enforced Pump Head for use up to 20 bar
Connections
SS316L
PVC
SS316L
PVC
20
10
BSPf 1/4”
BSPf 1/4”
20
10*
BSPf 1/4”
20
10*
20
Weight [kg] Motor [kW/pole]
SS316L
PVC
0.18/4 (A4)
10.0
8.5
BSPf 1/4”
0.18/4 (A4)
10.0
8.5
BSPf 3/8”
BSPf 3/8”
0.18/4 (A4)
10.0
8.5
10*
BSPf 3/8”
BSPf 3/8”
0.18/4 (A4)
10.0
8.5
20
10*
BSPf 3/8”
BSPf 3/8”
0.25/4 (B4)
11.5
10.0
17
10*
BSPf 3/8”
BSPf 3/8”
0.25/4 (B4)
13.0
10.0
10
10
BSPf 1/2”
BSPf 1/2”
0.25/4 (B4)
13.0
10.0
15.0
10.5
16.0
15
8
8
BSPf 1/2”
BSPf 1/2”
0.25/4 (B4)
6
4
BSPf 3/4”
BSPf 3/4”
0.25/4 (B4)
Packing size LxWxH [mm]
435 x 295 x 520
520 x 350 x 590
45
Motor-Driven Pumps
Spring PS1 key code Model P
Piston pump Mechanism type S1
Spring return Stroke length [mm] D
15 Piston diameter [Ø mm] 006
6
011
11
017
17
025
25
030
30
038
38
048
48
054
54
064
64 Stroke/1’
Ratio
A
58
C
116
12:1
Pump head
Body
Balls
Piston
Seat
21
SS316L
SS316L
SS316L
SS316L
FPM
24
SS316L
SS316L
SS316L
SS316L
EPDM
31
PVC
Ceramic
PTFE
PTFE
FPM
34
PVC
Ceramic
PTFE
PTFE
EPDM
Motor type
kW
24:1
S0
Supply
Sealings
Size
Without motor
A4
0.18 - 3ph
230 - 400 Vac, 50/60 Hz
63-B14
B4
0.25 - 3ph
230 - 400 Vac, 50/60 Hz
71-B14
H4
0.25 - 1ph
230 Vac, 50 Hz
71-B14
I4
0.37 - 1ph
230 Vac, 50 Hz
71-B14
Stroke regulation 0
Manual with adjustment knob
L
Automatic with linear actuator of Aktua series Customisation 0
Standard
H
High pressure Optional
P
S1
D
011
C
31
A4
L
0
0
Standard
2
(S0 - without motor) + adapter kit
0
46
Water & Industry Product Catalogue 2024
Spring MS1 AVS Spring-return diaphragm pump with Assisted Vacuum System® •
Flow rate range: 450 - 1,200 l/h, up to 4.5 bar
•
Wetted parts: SS316L, PVC, PP, PVDF, PTFE, FPM, EPDM and Ceramic
•
The AVS (Assisted Vacuum System®) is a technical solution patented by SEKO that helps overcome the typical functional limitations of pumps with a spring return. Using this mechanism allows pump performance to be improved by allowing dosing frequency to be raised (stroke/min) without compromising diaphragm lifespan.
•
Thanks to AVS, Spring MS1 AVS can reach a flow rate of 1,200 l/h while keeping noise and mechanical stress at a reduced level. Each model can be configured with two different stroke rates and is supplied with a three-phase 2-pole electric motor with IP55 protection.
Specification Model MS1C138H**W2000 MS1C138Q**W2000 MS1C165Q**W2000
Diameter [mm] 138 165
Stroke length [mm]
Frequency [stroke/1’]
Flow rate [l/h]
Weight [kg]
156
450
6
232
750
232
1,200
Max pressure [bar] 4.5 2
Connections
BSPF 1”
Motor [kW/pole] 0.55/2 (W2)
SS316L
Other
18.5
12.5
18.5
12.5
22.0
13.5
Packing size LxWxH [mm] 520 x 350 x 590
47
Motor-Driven Pumps
Spring MS1 AVS key code Model M
Diaphragm pump Mechanism type S1
Spring return Stroke length [mm] C
6 Diaphragm diameter [Ø mm] 138 165
138 165 Stroke/1’
Ratio
H
156
W
232
12:1
Pump head
Body
Balls
Diaphragm
Seat
21
SS316L
SS316L
PTFE
SS316L
FPM
24
SS316L
SS316L
PTFE
SS316L
EPDM
31
PVC
Ceramic
PTFE
PTFE
FPM EPDM
18:1
O-Ring
34
PVC
Ceramic
PTFE
PTFE
41
PVDF
Ceramic
PTFE
PTFE
FPM
44
PVDF
Ceramic
PTFE
PTFE
EPDM
51
PP
Ceramic
PTFE
PTFE
FPM
54
PP
Ceramic
PTFE
PTFE
EPDM
Motor type
kW
Supply
S0 W2 Y2
Size
Without motor 0.55 - 3ph
230 - 400 Vac, 50/60 Hz
71-B14
0.55 - 1ph
230 Vac, 50 Hz
71-B14
Stroke regulation 0
Manual with adjustment knob
L
Automatic with linear actuator of Aktua series Customisation 0
Standard Optional A
M
S1
C
165
W
51
W2
0
0
A
AVS - Assisted Vacuum System®
48
Water & Industry Product Catalogue 2023
Spring MS1 Spring-return mechanical diaphragm dosing pump •
Flow rate range: 5.5 - 500 l/h, up to 16 bar
•
Wetted parts: SS316L, PVC, PP, PVDF, PTFE, FPM, EPDM and Ceramic
•
The MS1 series offers multiple combinations of pump head motors, stroke lengths and materials that allows operators the chance to select the optimal combination appropriate to the specific application in hand.
•
Being membrane pumps, they represent an absolutely safe and leak-free solution to be used wherever chemical leaks, that are typical of plunger piston pumps, are not acceptable.
•
To change the flow rate of the pump, the stroke length can be adjusted manually with a knob or even automatically by using the Aktua kit controlled by a 4 - 20 mA signal or by a pulse emitter water meter.
•
Spring MS1 pumps can be supplied with a single or three-phase electric motor with IP55 protection, as well as with a DC motor working at 12 Vdc range that allows the pump to achieve flow rates between 23 and 620 l/h at pressure up to 16 bar.
Specification Max pressure [bar] Frequency [stroke/1’]
Flow rate [l/h]
58
5.5
78
8
116
11
58
20
78
26
116
40
58
60
78
80
MS1B108C**A4000
116
120
MS1C138A**C4000
58
155
78
220
116
310
Model
Diameter [mm]
Stroke length [mm]
MS1A064A**A4000 MS1A064B**A4000
64
MS1A064C**A4000
2
MS1A094A**A4000 MS1A094B**A4000
94
MS1A094C**A4000 MS1B108A**A4000 MS1B108B**A4000
MS1C138B**C4000
108
138
MS1C138C**C4000
6
MS1C165A**C4000 MS1C165B**C4000 MS1C165C**C4000
4
165
58
230
78
330
116
500
* Available with special Enforced Pump Head for use up to 16 bar
Connections
SS316L
PP/ PVC
PVDF
SS316L
Other
16
10
10
BSPf 1/4”
BSPf 1/4”
16
10*
10*
BSPf 3/8”
10
10*
10*
7
7
7
5
5
5
3
3
3
Weight [kg] Motor [kW/pole]
SS316L
Other
0.18/4 (A4)
10.5
8.5
BSPf 1/4”
0.18/4 (A4)
11.0
8.5
BSPf 3/8”
BSPf 3/8"
0.18/4 (A4)
13.5
10.0
BSPf 3/4”
BSPf 3/4”
0.37/4 (C4)
18.5
12.5
BSPf 1”
BSPf 1”
BSPf 1”
BSPf 1"
0.37/4 (C4)
22.0
13.5
Packing size LxWxH [mm]
520 x 350 x 590
49
Motor-Driven Pumps
Spring MS1 key code Model M
Diaphragm pump Mechanism type S1
Spring return Stroke length [mm] A
2
B
4
C
6 Diaphragm diameter [Ø mm] 064
64
094
94
108
108
138
138
165
165 Stroke/1’ A
Ratio 58
24:1
B
78
18:1
C
116
12:1
Pump head
Body
Balls
Diaphragm
Seat
21
SS316L
SS316L
PTFE
SS316L
FPM
24
SS316L
SS316L
PTFE
SS316L
EPDM
O-Ring
31
PVC
Ceramic
PTFE
PTFE
FPM
34
PVC
Ceramic
PTFE
PTFE
EPDM
41
PVDF
Ceramic
PTFE
PTFE
FPM
44
PVDF
Ceramic
PTFE
PTFE
EPDM
51
PP
Ceramic
PTFE
PTFE
FPM
54
PP
Ceramic
PTFE
PTFE
EPDM
Motor type
kW
Supply
S0
Size
Without motor
A4
0.18 - 3ph
230 - 400 Vac, 50/60 Hz
63-B14
C4
0.37 - 3ph
230 - 400 Vac, 50/60 Hz
71-B14
H4
0.25 - 1ph
230 Vac, 50 Hz
71-B14
L4
0.55 - 1ph
230 Vac, 50 Hz
80-B14
Stroke regulation 0
Manual with adjustment knob
L
Automatic with linear actuator of Aktua series Customisation 0
Standard
H
High pressure Optional
M
S1
B
094
A
51
C4
0
0
0
Standard
2
(S0 - without motor) + adapter kit
0
50
Water & Industry Product Catalogue 2024
Spring MSV Spring-return diaphragm dosing pump •
Flow rate range: 10 - 120 l/h, up to 5 bar
•
Wetted parts: SS316L, PVDF, PTFE, FPM, EPDM and Ceramic
•
MSV pumps are the latest addition to the Spring range. These diaphragm dosing pumps are designed to ensure reliable and effective long-term dosing of chemicals at an affordable cost. They feature motorised mechanisms with high-performance, high-efficiency motors, mounted vertically over their PP casing to save space, especially where pumps are installed adjacent to one another.
•
Thanks to its double-camshaft mechanical structure, the pump offers high levels of stability while maintaining quiet operation and exceptionally accurate flow rates.
•
Adaptable to a wide range of uses, Spring MSV stands as an excellent compromise between cost and a high dosing accuracy across a wide variety of liquids, sludge and chemicals.
Specification Model
Diameter [mm]
Stroke length [mm]
MSVI070P**XD000 MSVI070O**XD000 MSVI070N**XD000 MSVI070M**XD000
4.2 70
Max pressure [bar] Frequency [stroke/1’]
Flow rate [l/h]
26
10
43
20
86
40
130
60
MSVF070R**XD000
5
144
90
MSVH070R**XD000
6.8
144
120
SS316L
PVDF
5
5
3
3
Connections SS316L
PVDF
BSPf 3/8”
8x12
Motor [kW/pole]
Weight [kg]
0.06/4 (XD)
9.5
Packing size LxWxH [mm]
370 x 280 x 470
51
Motor-Driven Pumps
Spring MSV key code Model M
Diaphragm pump Mechanism type SV
Spring return [vertical motor] Stroke length [mm] I
4.2
F
5
H
6.8 Diaphragm diameter [Ø mm] 070
70 Stroke/1’ M
130
N
86
O
43
P
26
R
144 Pump head
Body
Balls
Diaphragm
21
SS316L
SS316L
PTFE
FPM
24
SS316L
SS316L
PTFE
EPDM
O-Ring
41
PVDF
Ceramic
PTFE
FPM
44
PVDF
Ceramic
PTFE
EPDM
Motor type
kW
Supply
XT
0.06 - 3ph
230 - 400 Vac, 50/60 Hz
XD
0.06 - 1ph
230 Vac, 50 Hz
Stroke regulation 0
Manual with adjustment knob Customisation 0
Standard Optional 0
M
SV
I
070
N
21
XD
0
0
0
Standard
52
Water & Industry Product Catalogue 2024
Spring with Elektra Spring pumps with electronic control for proportional dosing SEKO has harnessed the power of data on demand and the Internet of Things (IoT) to connect its pump users to their equipment like never before with Elektra, a revolutionary controller that provides invaluable live and historical data on demand from any location worldwide. Currently available for use with the Spring series of motor-driven pumps, Elektra uses a built-in web server to give water-treatment application managers the power to remotely monitor and adjust key pump parameters such as chemical dosage and flow rate via PC, laptop, tablet or smartphone. This offers vast potential for precise digital dosing, process optimisation and cost control in a vast range of applications.
SEKO brings IoT to mechanical chemical dosing
53
Motor-Driven Pumps
Features & benefits Digital control •
Multiple operating modes – timed, batch, manual, proportional from analogue or digital signals: 1:N, N:1
•
•
IoT connection •
Intelligent graphic display – shows red, yellow or green backlight, according to the current operating function
Remote programming and monitoring of the pump via any internet-connected device including smartphone, tablet or PC
•
Electronic control unit interface can be fixed in multiple positions to facilitate operation/installation
Wireless local connection to the pump is possible even if there is no Wi-Fi at the installation site
•
Data on demand grants secure remote data management and programming of the pump via the SekoWeb portal or app, from any location worldwide
•
Real-time and historic data available 24/7 directly to any smart device or PC, including alarms to help drive effective maintenance planning and rapid technical intervention
Advantages of the Spring series •
Includes a broad range of hydraulic configurations, reaching high flow rates up to 1,000 l/h, and backpressure up to 20 bar
•
Wide range of applications - suitable for highviscosity chemical applications
•
Exceptionally low operating costs due to the outstanding ease of programming coupled with low maintenance requirement
•
Energy-efficient motors plus a wide range of materials available for superior chemical compatibility
54
Water & Industry Product Catalogue 2024
Spring with Elektra Motor-driven pumps with spring return, electronic control and IoT Smart graphic display Offers not only a graphic intuitive interface, but also changes colour according to operating function.
Run
Level
manual
0.0
L h
manual
Run
30.0
Red - shows alarm mode
L h
Yellow - shows the control unit is connecting to a smart device
2: AUTO
6074.7 mL
Green - shows after the successful completion of a calibration process
Simple fast programming Elektra’s controller allows quick and easy programming from any smart device or laptop, both remotely as well as from the display.
Manual adjustment of stroke length Provides the ultimate in accuracy when combined with the digital dosing of Elektra’s controller.
External connectors Elektra’s external connectors allow the pump to be connected to its accessories and signals from the field without opening its case. The screw terminals available in the plugs supplied allow technicians to cut the connection cables to the right length, directly in the field – enabling clean installations without the need for special tools or excess wiring.
55
Motor-Driven Pumps
Spring with Elektra technical features Like all Spring pumps, those equipped with Elektra are based on a spring-return mechanism housed in a sturdy aluminium case, and always provide robust, and effective power. Elektra enhances these benefits by allowing users to link the dosage to signals from the field, and monitor and to programme the pump both locally and via the internet through any smart device or PC.
Hydraulic characteristics Flow rate [l/h]
Max pressure [bar]
Frequency [stroke/1’]
Stroke length [mm]
Diaphragm diameter [mm]
Ingress protection rating
up to 500
up to 16
1 - 116
2/4/6
up to 165
IP55
PS1 D Piston pump
up to 304
up to 20
1 - 116
15
up to 64
IP55
PS2 E Piston pump
up to 1,000
up to 20
1 - 116
25
up to 89
IP55
Model MS1A/B/C Diaphragm pump
Spring with Elektra key code
Motor type
kW [3ph]
Size
AE
0.18
63-B14
BE
0.25
71-B14
CE
0.37
71-B14
DE
0.55
80-B14
EE
0.75
80-B14
TE
0.25
71-B5
UE
0.37
71-B5
Optional N
M
S1
A
094
A
51
CE
0
0
Elektra - Wi-Fi connection
N
Multiple operating modes • • • • • • •
Manual Batch Timed Proportional to mA Proportional to V PPM Proportional to pulses
56
Water & Industry Product Catalogue 2024
Spring with Elektra Motor-driven pumps with spring return, electronic control and IoT Data on demand
Direct connection
In a world that is increasingly connected, Elektra brings the benefits of data on demand, essential to running an efficient operation across potentially complex installations. Designed to manage operating costs of plants and installations that are continuously under financial pressure, Elektra helps improve cost management and provides peace of mind driven by the knowledge of consistently precise dosing and control.
Even if there is no Wi-Fi network at the installation site, the technician present can connect directly with their smartphone, tablet or PC to Elektra’s built-in Wi-Fi hub in order to programme the pump and check its status.
Remote connection via the internet Where there is a Wi-Fi network, Elektra can use the same communication module integrated in its controller to connect to the internet and exchange data with the cloud, thus allowing the pump to be managed remotely from anywhere in the world, through the portal or the SekoWeb app. Qualified technicians will therefore be able to quickly obtain historical and real-time data on the operation of the pump and be notified in the event of alarms or warnings generated by the system. This allows scheduled maintenance to be planned and reported anomalies to be actioned immediately by remotely reprogramming the pump’s dosing parameters.
57
Motor-Driven Pumps
Elektra web interface Whether you are operating locally or remotely, the Elektra web interface provides the operator with: •
Instant values: displays overview of the realtime status of the system including pump operating mode, pump status and alarm status.
•
Graphs and levels: displays the time graphs of the several pump parameters chosen for monitoring by the user.
•
Alarms: displays the active alarms. If the pump has been registered in the portal and is being accessed through SekoWeb, it is possible to view the log of all the received alarms with date, time and type.
•
General settings: a section where the user can set the operating mode of the pump and adjust dosing parameters.
Modbus RTU over RS485 serial port Modbus standard protocol means cross-device connection and communication, allowing the user to create a wired network of standard Modbus devices. Elektra can become part of bigger plant, made of several industrial devices, all controlled by a local controller such as a PC or PLC.
•
Statistics/counters: provides an overview of the statistics of the system under control.
•
Advanced settings: available only to users with appropriate permissions, this allows them to set other advanced device parameters and to stop, start and pause the pump remotely.
•
When accessing the local pages of the internal webserver, further sections are available for updating pump firmware and setting network parameters, such as the password of the Wi-Fi network, needed to connect the device to the internet.
Wi-Fi for a direct connection and connecting online Elektra’s integrated Wi-Fi interface allows both local direct connection to the pump’s internal programming webpages from any smart device, and the connection of the pump to a Wi-Fi network available in the plant, to allow the pump to be monitored and programmed remotely via the internet, through the SekoWeb portal or app.
58
Water & Industry Product Catalogue 2024
Peristaltic Dosing Pumps
59
Peristaltic Pumps
Product Overview Kronos 65
IP65 enclosure box
Model Type
•
•
•
16 x 2
16 x 2
8x2
Motor
Stepper
Stepper
Brushed DC
•
•
pH / ORP input
• •
Installation kit: • Ceramic foot filter • FPM injection valve • PVC suction tube • PE delivery tube
•
•
HX: with pH / ORP • Built-in controller meter
•
•
FM: proportional: • Digital frequency signal (pulse) • Analogic signal (4 - 20 mA)
•
•
FF: proportional full: • Digital frequency signal (pulse) • Analogic signal (4 - 20 mA) • Voltage signal (0 - 10V)
•
•
EC: for cooling towers • Conductivity input for drain control • Dosage proportional to water flow • Specific cooling tower menu Santoprene
Tube
Kronos 20
LCD display
Tube breakage detection system Features
Kronos 50
•
•
•
SekoExtra
•
SekoMed
•
SekoFort
•
HP-San
•
•
60
Water & Industry Product Catalogue 2024
Kronos Series Multi-application peristaltic pumps Kronos is a range of durable and robust peristaltic pumps suited to multiple applications within the cleaning and hygiene and water-treatment industries. Easy to install and requiring minimal maintenance, the whole Kronos range is designed to deliver a “fit and forget” solution that provides convenience and reliability for busy operators. Where hydraulic conditions allow it, the use of a peristaltic rather than solenoid pump allows users to avoid the common difficulties in priming when changing the tank such as possible scaling inside the valves and the rhythmic noise of the working pump, allowing a constant, uniform and non-impulsive dosage of the chemical.
Applications The versatile Kronos Series is suited to multiple water-treatment applications, including: • • • • • •
Drinking water Irrigation systems Cooling towers Swimming pools Wastewater Food & beverage
61
Peristaltic Pumps
Features & benefits Intuitive menu and special functions Access tube life data to facilitate maintenance planning
Three-roller system Limits tube stretching, while reverse rotation feature empties tubes between doses for reduced degradation
Stepper motor* Unprecedented dosing precision down to 0.01% of maximum flow
Simplified maintenance Designed to ensure main connections remain fixed during servicing
Advanced motor control Eliminates vibration and friction for quiet running and extended lifespan
Chemical compatibility Kronos accepts a wide range of peristaltic tubing to ensure exceptional chemical compatibility in every application
*Available on selected models
62
Water & Industry Product Catalogue 2024
Kronos 65 The peristaltic Kronos pump with a higher flow rate Among the Kronos pumps, Kronos 65 offers the highest flow rate, up to 25 l/h at low pressures. •
Flow rate: 25 l/h - 0.1 bar
•
Tube: Santoprene
Features •
Direct driven stepper motor
•
Santoprene peristaltic tube
•
PTFE rollers mounted on ball bearings
•
Intuitive digital interface: 7 keys and a 2 x 16 LCD display
•
FM: Proportional dosing with 4 - 20 mA/ pulse input
•
Wall-mounting bracket
•
Kronos 65 is available in the FM model, which features proportional dosage and accepts an analogue 4 - 20 mA signal or a digital frequency signal such as that generated by a pulse-emitting water meter. The pump then doses at a flow rate proportional to this signal, according to the programmed ratio.
•
The user can also configure the pump in constant mode and, in this case, the pump will dose at the programmed flow rate in the presence of an external activation trigger.
•
The pump is equipped with a powerful stepper motor and is provided with a 65 mm peristaltic head.
•
The integrated “Tube Break Alarm” mechanism identifies chemical leakage inside the peristaltic head and blocks dosage.
•
The durable ABS case with IP65 protection allows the pump to be used even in applications where it may be subject to water splashes or dust.
63
Peristaltic Pumps
Kronos 65 key code Range KS
Kronos 65 Series - Peristaltic dosing pump Type FM
Proportional dosing by external pulse or 4 – 20 mA signal Pressure [bar] 00
0.1 Flow rate [l/h] 25
25 l/h Power supply M
100 - 240 Vac – Wide Range Tubes 1
Santoprene Communication 0
No communication Optional 00
KS
FM
00
25
M
1
0
Standard
00
FM model Proportional dosing: The pump accepts an analogic 4 - 20 mA signal, or a digital frequency signal, and doses at a flow rate proportional to this signal according to the programmed ratio. A pulse-emitting water meter can be connected directly to the digital signal input and, in this case, the pump will dose at a flow rate proportional to that of the water in the pipeline.
64
Water & Industry Product Catalogue 2024
Kronos 50 Peristaltic dosing pumps for water and industrial applications Kronos 50 is equipped with a stepper motor that provides infinitely adjustable (0.01 - 100%) and silent dosing. Advanced technology and materials mean the various models can reach flow rates of up to 15 l/h (at 0.1 bar) and can dose at backpressures up to 4 bar with a special HP-San tube. •
Flow rate: up to 15 l/h
•
Backpressure: up to 4 bar
•
Tube: Santoprene - SekoExtra - SekoMed - SekoFort - HP-San
Applications
•
•
Potable water treatment (injection of coagulants, flocculating agents, sodium hypochlorite, lime slurry, acid, bases, caustic soda and activated carbon)
•
Domestic or industrial wastewater treatment and cooling water
•
Chemical treatment, electrolytic (electroplating) treatments: addition of degreasing agents, cleaning agents, nickel electroplating and chemical nickel plating, copper plating and tinning
The digital programming of parameters via keyboard and display ensures a fast set up and final check on the programming data. The easy and intuitive menu enables a simple setting of the various options without the risk of forgetting anything. The internal menu also allows users to check statistics on the life of the tube and the operating life of the pump.
65
Peristaltic Pumps
Kronos 50 key code Model KT
Kronos 50 Series - Peristaltic dosing pump
KK
Kronos 50 Series Special Version - Peristaltic dosing pump Type HX
pH or Redox
EC
With conductivity meter built in for cooling tower
FM
Proportional dosing by external pulse or 4 – 20 mA signal
FF
Proportional dosing by external 0 - 10 Vdc, external pulse or 4 - 20 mA signal Pressure [bar] 00
0.1
02
2
03
3
04
4 Flow rate [l/h] 02
2
04
4
10
10
15
15 Power supply M
100 - 240 Vac Tubes 1
Santoprene
5
SekoExtra
6
Sekomed
8
Sekofort
S
HP-San Communication 0
No communication Optional 00
KR
HX
1H
07
M
EC model
With conductivity meter built in for cooling towers Three basic functions: •
Dosing of anti-scaling proportional to an external pulse signal (water flow rate).
•
Opening of drain valve for blow-down function when conductivity reaches a programmed setpoint.
•
Disabling of the blow-down function for a programmable time, after chemical dosing.
HX model
With pH/ORP controller meter built in, galvanically insulated One basic function: dosing of the chemical up to the programmed setpoint for pH or redox.
1
0
Standard
00
FM model Two basic functions: proportional dosing by external pulse or 4 – 20 mA signal. The pump has galvanic electrical insulation. Special version with SekoFort tube for mineral oil and with HP-San tube for high pressure (up to 4 bar).
FF model Three basic functions: proportional dosing by external 0 - 10 Vdc, pulse or 4 - 20 mA signal. The pump has galvanic electrical insulation.
66
Water & Industry Product Catalogue 2024
Kronos 20 Peristaltic dosing pumps for water and industrial applications Kronos 20 is a higher-level professional pump suitable for use in medium-duty applications, operating a single function proportional chemical dosing. Reading either pH or ORP, the pump features fully galvanic electrical insulation. •
Flow rate: 7 l/h - 1.5 bar
•
Tube: Santoprene
Applications Kronos 20 series meets the needs of water and industry applications. Kronos 20 can be found in the following areas: •
Drinking water applications
•
Irrigation systems
•
Cooling tower applications
•
Swimming pools
•
Flocculent dosing systems
•
Priming of chemical products that release gas easily
•
Kronos 20 is easy to install, with a structure that facilitates maintenance and reduces the cost and complexity of electronic circuitry by eliminating the need to remove connections that have already been made.
•
All parts of the mechanism have permanent lubrication, using ball bearings for the principal moving components that helps prevent overheating and extends the pump life with the added benefit of low-decibel operation.
67
Peristaltic Pumps
Kronos 20 key code Model KT
Kronos 20 Series - Peristaltic dosing pump Type HX
pH or Redox Pressure [bar] 1H
1.5 Flow rate [l/h] 07
7 Power supply M
100 - 240 Vac Tubes 1
Santoprene Communication 0
No communication Optional 00
KR
HX
1H
07
M
1
0
standard
00
HX model
With pH/ORP controller meter built in, galvanically insulated One basic function: dosing of the chemical up to programmed setpoint for pH or redox.
68
Water & Industry Product Catalogue 2024
Hydrakos
Water-Driven Dosing Pumps
69
Hydrakos Water-Driven Dosing Pumps
Product Overview
Performance
Injection Mode
Flow rate range [l/h]
D25RE020
D25RE050
D25RE100
10 - 2,500
10 – 2,500
10 – 2,000
Pressure [bar]
0.3 – 6
0.3 – 6
0.3 – 4
Injection dosage [%]
0.2 – 2
1–5
3 – 10
Concentrated additive injection rate [l/h]
0.02 – 50
0.1 – 125
0.3 – 200
Applications
Municipal Water Treatment
Fertigation
Livestock Farming
Food & Hygiene
Industrial Processes
Car Wash
70
Water & Industry Product Catalogue 2024
Hydrakos Automatic chemical dosing systems Water-driven pump technology is based on a hydraulic motor pump activated only by pressure and water flow. Installed directly on the water supply line, the pump operates by using the water flow rate as a source of energy. The pressure and flow rate of the water actuate the motor piston which drives a second, product-dosing piston. The product is injected and mixed continuously with the water from the mains supply at the selected dosing rate percentage (rate of product/water incorporation). The dose of concentrated product is directly proportional to the volume of water passing through the pump, independent of variations in the flow rate and pressure of the mains water supply.
Hydraulic motor
Motor piston
The motor piston moves under water pressure, with a system of valves allowing the movement to be reversed. Each piston cycle corresponds to a predetermined volume of water which passes through the pump (motor volume). The speed of the motor varies proportionally with water flow.
Dosing piston
Clear water Solution water + % additive
Dosing assembly Courtesy of the dosing body’s adjustable capacity, the motor-driven dosing piston continuously injects a fixed volume of product according to the volume of water passing through. Therefore, the operating principle ensures constant dosing independent of fluctuating flow rate and water pressure.
Dosing adjustment (%) Concentrated additive to be dosed
71
Hydrakos Water-Driven Dosing Pumps
Features & benefits Low operating & maintenance costs Hydrakos’s robust components and intelligent design make the system inexpensive to both run and maintain
High-precision, repeatable dosing Operators can depend upon Hydrakos to dose a range of chemicals with superior accuracy every time
Non-electric The pump’s absence of electrical connection make it the perfect solution for operators seeking to achieve precise dosing even in remote locations
Reduced cleaning and servicing time The exceptional build quality of Hydrakos allows operators to spend minimal time servicing the system
Self-priming and efficient mixing Removing the need for manual priming, Hydrakos brings speed and efficiency to every dosing application
Easily regulated injection rate With an adjustable dosing percentage depending on the selected model, users enjoy ultra-tight control to prevent chemical wastage and associated costs
72
Water & Industry Product Catalogue 2024
Hydrakos Automatic chemical dosing systems SEKO’s Hydrakos water-driven pumps are the latest addition to our world-leading range of chemical dosing systems, offering an alternative to automatic solenoid, peristaltic and motor-driven metering to serve a vast range of applications. Installed directly in the water supply line, the Hydrakos uses water pressure as its power source and automatically mixes concentrated chemical proportional to water volume regardless of variations in flow or pressure which may occur in the main line. This ultra-reliable dosing method means operators can rely on consistent performance in applications as varied as water treatment, automotive care and industrial processes.
Pump installation In order to optimise your installation and get the most out of your water-driven pump, we recommend the following guidelines are met: •
Refer to local water regulations
•
Install a filter upstream depending on water quality
•
Change dosing seals at least once a year
•
Rinse as often as possible with clean water
•
Turn off water supply and allow pressure to drop to zero before adjusting injection rate
•
Install necessary protections for excess flow, excess pressure and water hammer
Features •
Easily regulated injection rate
•
Simple dosage adjustment (in % increments)
•
Portability (emergency skids)
•
Self-priming and efficient mixing
•
Low operating and maintenance costs
•
Optimal water and polymer consumption
•
Dose any liquid or water-soluble product
•
Reduced cleaning and maintenance time
•
Precise, repeatable dosing
•
•
Non-electric (energy saving)
Automatic dosing stops in event of water flow ceasing
Specification Model
D25RE020
D25RE050
D25RE100
Injection Dosage
0.2 – 2%
1 – 5%
3 – 10%
Water Flow Rate*
10 - 2,500 l/h
10 – 2,500 l/h
10 – 2,000 l/h
Pressure
0.3 – 6 bar
0.3 – 6 bar
0.3 – 4 bar
Concentrated Additive Injection Rate
0.02 – 50 l/h
0.1 – 125 l/h
0.3 – 200 l/h
*For others fluids than water, please contact us
73
Hydrakos Water-Driven Dosing Pumps
Hydrakos key code Model WDP
Water driven pump. Type
D25
Pressure
Flow rate
Ø Hydr Connections IN / EXT.
[bar]
[l/h]
[mm]
0.3 - 6
10 - 2,500
0.3 - 4
10 - 2,000
Concentrated product injection rate
¾” M BSP-NPT Ø 20 x 27mm
Adjustable dosage
[l/h]
[%]
[1:]
0.02 - 50
0.2 - 2
500 - 50
0.1 - 125
1-5
100 - 20
0.3 - 200
3 - 10
33 - 10
Injection dosage RE
Adjustable Dosage range
%
1:
020
2
50
050
5
20
100
10
10
Seals F
FPM
E
EPDM
A
AFLAS Body material P
PP
V
PVDF Mixing device 0
Internal Market 0
WDP
D25
RE
020
F
V
0
Western
0
Hydrakos with PP body •
The ideal general-purpose pump
•
Broad chemical compatibility
•
Suitable for fresh, salt and deionised water
•
Commonly used for chemicals as varied as formaldehyde, potassium and sulfuric acid
Hydrakos with PVDF body •
Exceptional chemical compatibility
•
Easy to weld
•
Superior thermal stability and resistance to stress cracks
•
High corrosion resistance
74
Water & Industry Product Catalogue 2024
Duotek
Air-Operated Double Diaphragm Pumps
75
Duotek AODD Pumps
Product Overview AF0007
AF0018
AF0030
AF0055
AF0060
AF0090
PP
•
•
•
•
•
•
•
PVDF+CF
•
•
•
•
•
•
•
POMc
•
• •
•
•
•
•
•
•
ALU SS316
AF0100
AF0120
• •
Fluid connections
1/4” BSP
3/8” BSP
1/2” BSP
1/2” BSP
1/2” BSP
3/4” BSP
3/4” BSP
1” BSP
Air connection
4 mm
6 mm
6 mm
1/4” BSP
1/4” BSP
3/8” BSP
3/8” BSP
3/8” BSP
Max flow rate
8 l/m
20 l/m
35 l/m
55 l/m
65 l/m
100 l/m
100 l/m
120 l/m
Max air pressure
6 bar
7 bar
7 bar
8 bar
8 bar
8 bar
8 bar
8 bar
Max delivery head
60 m
70 m
70 m
80 m
80 m
80 m
80 m
80 m
Max suction lift dry
3m
5m
5m
5m
5m
5m
5m
5m
Max suction lift wet
9.8 m
9.8 m
9.8 m
9.8 m
9.8 m
9.8 m
9.8 m
9.8 m
Max solid passing
2 mm
2.5 mm
3 mm
3.5 mm
3.5 mm
4 mm
4 mm
4 mm
Noise level
62 dB
65 dB
65 dB
70 dB
72 dB
72 dB
72 dB
72 dB
Max viscosity
5,000 cps
10,000 cps
15,000 cps
20,000 cps
20,000 cps
15,000 cps
25,000 cps
25,000 cps
Displacement per stroke
18 cc
30 cc
65 cc
140 cc
140 cc
200 cc
200 cc
200 cc
AF0160
AF0170
AF0171
AF0250
AF0252
AF0400
AF0700
AF1000
PP
•
•
•
•
•
•
PVDF+CF
•
•
•
•
•
POMc ALU
•
SS316
Fluid connections
• •
1” BSP
1” BSP DN25
1” BSP
1 1/4” BSP
•
•
•
•
•
•
•
1 1/4” BSP
1 1/2” BSP DN40
2” BSP DN50
3” BSP DN80
Air connection
1/2” BSP
1/2” BSP
1/2” BSP
1/2” BSP
1/2” BSP
1/2” BSP
3/4” BSP
3/4” BSP
Max flow rate
170 l/m
170 l/m
170 l/m
250 l/m
250 l/m
380 l/m
700 l/m
1,050 l/m
Max air pressure
8 bar
8 bar
8 bar
8 bar
8 bar
8 bar
8 bar
8 bar
Max delivery head
80 m
80 m
80 m
80 m
80 m
80 m
80 m
80 m
Max suction lift dry
6m
5m
5m
6m
5m
5m
5m
5m
Max suction lift wet
9.8 m
9.8 m
9.8 m
9.8 m
9.8 m
9.8 m
9.8 m
9.8 m
Max solid passing
7.5 mm
7.5 mm
7.5 mm
7.5 mm
7.5 mm
8 mm
8.5 mm
12 mm
Noise level
75 dB
75 dB
75 dB
75 dB
75 dB
78 dB
78 dB
82 dB
Max viscosity
35,000 cps
35,000 cps
35,000 cps
35,000 cps
35,000 cps
40,000 cps
50,000 cps
55,000 cps
Displacement per stroke
700 cc
700 cc
700 cc
700 cc
700 cc
1,200 cc
3,050 cc
9,750 cc
76
Water & Industry Product Catalogue 2024
SEKO’s Duotek pumps are renowned for their flexibility in pumping difficult liquids at low pressure and flow. Offering flow rates between 8 and 1,050 litres per minute – easily adjusted courtesy of intuitive controls – the Duotek air-operated double-diaphragm pump gives process managers a versatile solution to almost any chemical dosing or liquid transfer application. Free of electrical components, Duotek can be fully submerged without any effect on performance, while the pump has outstanding capacity for handling highly viscous and abrasive liquids.
Reliability •
100% wet tested after final assembly; deadheading, priming, and sealing
•
All-plastic air system; strong and corrosion resistant in harsh environments
•
Dry run without damaging the pump or system; seal-less design
•
Serviceability: quickly and easily maintained without any special tools
Security •
All versions ATEX certified; conductive plastic pumps available
•
Special air exhaust; designed to operate at low noise levels
•
Fully submersible; can be immersed completely according to fluid compatibility
•
All-bolted construction provides maximum leak resistance and safety
Features •
Variable flow rates; easy to adjust without sophisticated controls
•
Efficient performance; high flow rates thanks to optimal pump body design
•
Portable and compact for multi-location use, optionally with trolley
•
Self-priming dry up to six metres; suitable for suction lift applications
•
Able to handle liquids with solid particles; ideal for abrasive and viscous media
•
Efficient air distribution design allows low air requirements
•
Advanced air-management system; lube-free, non-stall, non-freeze
•
The hydraulic connections can be specialised to perfectly fit the destination plant
•
Wide options for sizes and materials to fit a variety of conditions and chemical fluids
•
Safe “dead head” function against closed discharge without pump damage
77
Duotek AODD Pumps
Product range Duotek
Duotek Accurate
Duotek Drum
Duotek Twin
PP, PVDF, ALUMINIUM, SS AISI 316, POMc Flow rate: 8 - 1,050 l/m Connection: ¼” - 3”
Features remote control PP, PVDF, ALUMINIUM, SS AISI 316, POMc Flow rate: 8 - 700 l/m Connection: ¼”- 2”
Empties drums and tanks PP, PVDF, ALUMINIUM, SS AISI 316, POMc Flow rate: 8 - 160 l/m Connection: ¼” - 1”
Features double inlet/outlet PP, PVDF, ALUMINIUM, SS AISI 316, POMc Flow rate: 8 - 700 l/m Connection: ¼” - 2”
Why choose Duotek? Pump type
AODD
Centrifugal
Lobe
Gear
Screw
Peristaltic
!
!
!
!
Variable Flow & Head Control
!
Deadhead Safely
!
Piston
!
Dry-Running
!
Dry Self -Priming No Mechanical Alignment No Electrical Installation
!
Portability Submersible
!
Seal-less
!
Cavitation Tolerance
!
!
! !
!
!
!
!
!
Low Shear & Degradation
!
!
!
!
!
!
!
= Suitable ! = Limitations
= Not Recommended
Markets and Applications Air-operated double-diaphragm pumps are among the most versatile liquid transfer solutions on the market. They can be used in a variety of installations in numerous applications. •
Automotive
•
Biodiesel
•
Pharmaceutical & Cosmetic
•
Agriculture
•
Textile & Leather
•
Galvanic
•
Mechanical
•
Paint & Varnish
•
Oil & Gas
•
Chemical
•
Naval & Petrochemical
•
Water Treatment
•
Ceramic
•
Pulp & Paper
•
Printing Inks
•
Food
•
Mining
78
Water & Industry Product Catalogue 2024
Materials - Pump Head Aluminium
Polypropylene
Wide chemical compatibility. General purpose.
PVDF+CF
Conductive PVDF: Strong chemical resistance to acids. High temperature resistance. Groundable.
Wide range of solvent and hydrocarbons resistance. Good level of abrasion resistance.
SS316
Stainless steel 316: High level of corrosion and abrasion resistance.
POMc
Acetal: Wide range of solvent and hydrocarbons resistance. Good level of abrasion resistance.
Interior Part Materials Diaphragm
• • •
NBR
EPDM
PTFE
HYTREL
SANTOPRENE
• •
Ball Check
• •
NBR
EPDM
PTFE
SS
• •
Seat
• • •
POLYPROPYLENE
PVDF
ALUMINIUM
SS
PE
• •
O-rings
• • •
VITON
NBR
EPDM
PTFE
•
NBR Good for petroleum-based fluids, water, oils, hydrocarbons and mild chemicals. EPDM OK with caustic solutions, dilute acids, ketones and alcohols. Good abrasion resistance. PTFE Widest chemical compatibility, extreme corrosion resistance, nonadhesive, high heat resistance. HYTREL Good low temperature properties. Good abrasion resistance. SANTOPRENE Solutions and dilute acids. NBR Good for petroleum-based fluids, water, oils, hydrocarbons and mild chemicals. EPDM OK with caustic solutions, dilute acids, ketones and alcohols. Good abrasion resistance. PTFE Widest chemical compatibility, extreme corrosion resistance, non-adhesive, high heat resistance. SS High level of corrosion and abrasion resistance. Good for viscous fluids. POLYPROPYLENE Wide chemical compatibility. General purpose. PVDF Strong chemical resistance to acids. High temperature resistance. ALUMINIUM Wide range of solvent and hydrocarbons resistance. Good level of abrasion resistance. SS High level of corrosion and abrasion resistance. PE with high molecular weight: High level of abrasion resistance VITON High heat resistance. Good resistance to aggressive chemicals and hydrocarbons. NBR Good for petroleum-based fluids, water, oils, hydrocarbons and mild chemicals. EPDM OK with caustic solutions, dilute acids, ketones and alcohols. Good abrasion resistance. PTFE Widest chemical compatibility, extreme corrosion resistance, nonadhesive, high heat resistance.
79
Duotek AODD Pumps
Duotek AODD key code Model AF
Pneumatic Diaphragm Pumps Type 00
Zone 2 ATEX Series
Flow rate [l/m]
Connections [BSP] Fluid
Air 4mm
0007
8
1/4”
0018
20
3/8”
0030
35
0055
55
0060
65
0090
100
0100 **
100
3/4” *
0120
120
1” *
170
1” *
0170
170
DN25 - 1”
0171
170
1” *
0250 **
250
Del head max [m]
3
60
6mm
1/2” *
0160 **
˚ Suc lift max [m]
Solid passing [0mm]
70
Displac./ cycle [cc]
Viscosity max [cps]
2
18
6,000
2.5
30
10,000
3
65
15,000
1/4”
3.5
140
20,000
3/8”
4
200
15,000 25,000
5 80 7.5
1/2”
700
35,000
1 1/4” *
0252
250
0400
380
DN40 - 1 1/2”
8
1,200
40,000
0700
700
DN50 - 2”
8.5
3,050
50,000
1000
1,050
DN80 - 3”
10
9,750
55,000
3/4”
Body Material P
Polypropylene + Glass Fibre
K
PVDF + Carbon Fibre
A
Aluminium
S
SS 316
M
POM Air Diaphragm H
Hytrel
M
Santoprene
D
EPDM
N
NBR Fluid Diaphragm T
PTFE
X
Without diaphragm PTFE Balls T
PTFE
S
SS 316
D
EPDM
N
NBR Motor poles/phases P
Polypropylene
K
PVDF pure
S
AISI 316
A
Aluminium
M
POMc
Z
PE O-Rings D
EPDM
V
FPM
T
PTFE
N
NBR Customisation 1
BSP threaded
2
Flanged
4
Twin connection
5
NPT threaded
6
Reinforcement ring
7
Extra connections Customisation
AF
00
0007
* FLANGED: add the cost of the related KIT ** Casing in Aluminium ONLY
P
N
T
T
P
T
1
-
None
E
Ext. control with solenoid
D
Ext. control without solenoid
E
˚ With DRY pump. To WET pump: 9.38 m Max AIR pressure: 0007 / 6 bar, 0018 - 0030 / 7 bar, others 8 bar
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Water & Industry Product Catalogue 2024
Duotek Air-operated double-diaphragm pumps Air-operated double-diaphragm pumps have long been recognised as the most flexible pumps for handling difficult liquids at relatively low pressures and flows in a virtually limitless range of applications. SEKO AODD pumps come in many sizes and materials of construction. Almost every type of liquid, from highly corrosive acids through highviscosity paints and adhesives to food and drink products, can be pumped. Made in PP, PVDF, ALUMINIUM, SS316, POMc Flow rate from 8 l/m to 1,050 l/m Connection from ¼” to 3” ATEX certification for zone 2 EX II 3/3 GD c IIB T135°C
As a portable, compact solution that’s simple to install, operate and maintain, Duotek is ideal for multi-location use and can be supplied with a trolley as an option.
81
Duotek AODD Pumps
Features & benefits All-bolted design for an effective sealing to extend leak-proof service. Duotek’s one-piece manifold is designed to ensure high performance with zero leakage risk, unlike traditional multipiece manifold units.
An unbalanced pilot spool precisely controls positioning of the main power spool to eliminate the risk of stalling and increase efficiency.
Acetalic auto-lubricated shuttle and bushing ensure long lifespan.
Long-lasting diaphragm construction ensures consistent performance and extended operating life.
Special exhaust chamber with double silencer to expand diffusion passages, reduce icing and ensure low noise level. Moreover, the quantity of air needed for correct operation is extremely low.
Pneumatic exchanger is easily externally accessible for quick inspection. Large valves for increasing maximum dry suction height.
Special pinch clamping design to minimise wear and increase life of the diaphragm. Provides a uniform seal to avoid leakage.
PP
The Duotek central block is made of PP rather than metal to ensure greater chemical compatibility, even in challenging environments.
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Water & Industry Product Catalogue 2024
Duotek
AF0007 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1/4” BSP
Air connection
4 mm
Max flow rate
7 l/m
Max air pressure
6 bar
Max delivery head
60 m
Max suction lift dry
3m
Max suction lift wet
9.8 m
Max solid passing
2 mm
Noise level
62 dB
Max viscosity
5,000 cps
Displacement per stroke
18 cc
PP
PVDF+CF
POMc
POMc
SS316
Duotek
AF0018 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
3/8” BSP
Air connection
6 mm
Max flow rate
20 l/m
Max air pressure
7 bar
Max delivery head
70 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
2.5 mm
Noise level
65 dB
Max viscosity
10,000 cps
Displacement per stroke
30 cc
PP
PVDF+CF
83
Duotek AODD Pumps
Duotek
AF0030 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1/2” BSP
Air connection
6 mm
Max flow rate
35 l/m
Max air pressure
7 bar
Max delivery head
70 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
3 mm
Noise level
65 dB
Max viscosity
15,000 cps
Displacement per stroke
65 cc
PP
PVDF+CF
POMc
SS316
Duotek
AF0055 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1/2” BSP
Air connection
1/4” BSP
Max flow rate
55 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
3.5 mm
Noise level
70 dB
Max viscosity
20,000 cps
Displacement per stroke
140 cc
PP
PVDF+CF
ALU
SS316
84
Water & Industry Product Catalogue 2024
Duotek
AF0060 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1/2” BSP
Air connection
1/4” BSP
Max flow rate
65 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
3.5 mm
Noise level
72 dB
Max viscosity
20,000 cps
Displacement per stroke
140 cc
PP
PVDF+CF
ALU
SS316
Duotek
AF0090 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
3/4” BSP
Air connection
3/8” BSP
Max flow rate
100 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
4 mm
Noise level
72 dB
Max viscosity
15,000 cps
Displacement per stroke
200 cc
PP
PVDF+CF
85
Duotek AODD Pumps
Duotek
AF0100 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
3/4” BSP
Air connection
3/8” BSP
Max flow rate
120 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
4 mm
Noise level
72 dB
Max viscosity
25,000 cps
Displacement per stroke
200 cc
ALU
Duotek
AF0120 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1” BSP
Air connection
3/8” BSP
Max flow rate
120 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
4 mm
Noise level
72 dB
Max viscosity
25,000 cps
Displacement per stroke
200 cc
PP
PVDF+CF
86
Water & Industry Product Catalogue 2024
Duotek
AF0160 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1” BSP
Air connection
1/2” BSP
Max flow rate
170 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
6m
Max suction lift wet
9.8 m
Max solid passing
7.5 mm
Noise level
75 dB
Max viscosity
35,000 cps
Displacement per stroke
700 cc
ALU
Duotek
AF0170 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1” BSP DN25
Air connection
1/2” BSP
Max flow rate
170 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
7.5 mm
Noise level
75 dB
Max viscosity
35,000 cps
Displacement per stroke
700 cc
PP
PVDF+CF
87
Duotek AODD Pumps
Duotek
AF0171 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1” BSP DN25
Air connection
1/2” BSP
Max flow rate
170 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
7.5 mm
Noise level
75 dB
Max viscosity
35,000 cps
Displacement per stroke
700 cc
PP
PVDF+CF
Duotek
AF0250 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1 1/4” BSP
Air connection
1/2” BSP
Max flow rate
250 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
6m
Max suction lift wet
9.8 m
Max solid passing
7.5 mm
Noise level
75 dB
Max viscosity
35,000 cps
Displacement per stroke
700 cc
ALU
88
Water & Industry Product Catalogue 2024
Duotek
AF0252 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1 1/4” BSP
Air connection
1/2” BSP
Max flow rate
250 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
7.5 mm
Noise level
75 dB
Max viscosity
35,000 cps
Displacement per stroke
700 cc
ALU
PVDF+CF
Duotek
AF0400 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
1 1/2” BSP DN40
Air connection
1/2” BSP
Max flow rate
380 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
8 mm
Noise level
78 dB
Max viscosity
40,000 cps
Displacement per stroke
1,200 cc
PP
PVDF+CF
ALU
SS316
89
Duotek AODD Pumps
Duotek
AF0700 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
2” BSP DN50
Air connection
3/4” BSP
Max flow rate
700 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
8.5 mm
Noise level
78 dB
Max viscosity
50,000 cps
Displacement per stroke
3,050 cc
PP
PVDF+CF
ALU
SS316
Duotek
AF1000 EX II 3/3 GD c IIB T 135°C
Technical data Fluid connections
3” BSP DN80
Air connection
3/4” BSP
Max flow rate
1,050 l/m
Max air pressure
8 bar
Max delivery head
80 m
Max suction lift dry
5m
Max suction lift wet
9.8 m
Max solid passing
12 mm
Noise level
82 dB
Max viscosity
55,000 cps
Displacement per stroke
9,750 cc
PP
PVDF+CF
ALU
SS316
90
Water & Industry Product Catalogue 2024
Performance curves The curves and performance values refer to pumps with submerged suction and a free delivery outlet with water at 20°C and vary according to the construction material. Air consumption NI/min Air supply pressure
Duotek AF0018 Flow Rate US gpm 1.06
1.59
1.32
0.53
1.85
1.59
2.11
2.64
3.17
Flow Rate US gpm 4.23 4.76 5.29
3.70
90
262.4
80
229.6
70
196.8
60
164.0
50 5 bar 72.5 psi
131.2
40
30 3 bar 43.5 psi
98.4
30 3 bar 43.5 psi
98.4
20 2 bar 29 psi
65.6
20 2 bar 29 psi
65.6
10
32.8
20
60
40
6 bar 87 psi
700
50 5 bar 72.5 psi 40
4 bar 58 psi
1.5 bar 21.7 psi
1
0
2
3
4
6
5
7 8 Flow Rate l/min
295.2
7 bar 101.5 psi
40
229.6
60
6 bar 87 psi
196.8
110
164.0
4 bar 58 psi
131.2
1.5 bar 21.7 psi
10
32.8 2
0
Duotek AF0030
262.4
20
4
6
8
10
12
14
7.93
9.25
10.57
16
Duotek AF0055 Flow Rate US gpm
1.32
90
2.64
3.96
5.28
7.93
6.60
9.25
70 60
90 140
295.2
90
262.4
80
229.6
70
196.8
60
8 bar 116 psi
2.64
3.96
5.28
6.60
11.89
250 262.4
280 7 bar 101.5 psi
229.6
380
6 bar 87 psi
196.8
131.2
40
4 bar 58 psi
131.2
30 3 bar 43.5 psi
98.4
30 3 bar 43.5 psi
98.4
20 2 bar 29 psi
65.6
20 2 bar 29 psi
65.6
10
32.8
10
32.8
4 bar 58 psi
1.5 bar 21.7 psi
5
0
10
15
20
30
25
Head H (m)
50
5 bar 72.5 psi
Head H (ft)
164.0
40
0
35 40 Flow Rate l/min
Duotek AF0060
5
10
15
20
30
35
40
45
15.85
18.49
21.13
23.78
25
5.28
7.93
50 55 60 Flow Rate l/min
10.57
15.85
13.21
18.49
2.64
21.13
5.28
7.93
10.57
13.21
Flow Rate US gpm 26.42 29.06 31.70 295.2
262.4
80
229.6
70
196.8
60
164.0
50 5 bar 72.5 psi
131.2
40
4 bar 58 psi
131.2
30 3 bar 43.5 psi
98.4
30 3 bar 43.5 psi
98.4
20 2 bar 29 psi
65.6
20 2 bar 29 psi
65.6
10
32.8
10
32.8
70 60
140
8 bar 116 psi
280
7 bar 101.5 psi
370
6 bar 87 psi
50 5 bar 72.5 psi 40
4 bar 58 psi
10
0
20
30
40
60
50
Head H (m)
90
Head H (ft)
295.2
80
8 bar 116 psi
Duotek AF0100
200 262.4 400
7 bar 101.5 psi
10
229.6
600
6 bar 87 psi
0
70 80 Flow Rate l/min
196.8 700
20
30
40
50
164.0
60
70
80
90
15.85
18.49
21.13
23.78
100 110 120 Flow Rate l/min
Duotek AF0120 Flow Rate US gpm 26.42 29.06 31.70 295.2
Flow Rate US gpm 23.78 26.42 29.06 31.70 295.2
90
262.4
80
8 bar 116 psi
229.6
70
7 bar 101.5 psi
196.8
60
6 bar 87 psi
164.0
50
5 bar 72.5 psi
4 bar 58 psi
131.2
40
4 bar 58 psi
131.2
30 3 bar 43.5 psi
98.4
30
3 bar 43.5 psi
98.4
20 2 bar 29 psi
65.6
20
2 bar 29 psi
65.6
10
32.8
5.28
7.93
10.57
13.21
15.85
18.49
21.13
90 80 70 60
8 bar 116 psi
200 400
7 bar 101.5 psi
600
6 bar 87 psi
700
50 5 bar 72.5 psi 40
0
10
2.64
20
30
40
50
60
70
80
90
100 110 120 Flow Rate l/min
Head H (ft)
2.64
Head H (m)
Head H (m)
164.0
Duotek AF0090 Flow Rate US gpm
2.64
90
Head H (m)
Flow Rate US gpm 13.21 14.53 15.85 295.2
5 bar 72.5 psi
50
Head H (m)
20
6 bar 87 psi
1.32
10.57
80 7 bar 101.5 psi
18 20 Flow Rate l/min
Head H (ft)
70
Head H (m)
295.2
80
Head H (m)
1.26
Head H (ft)
0.79
Head H (ft)
90
0.53
5.28
7.93
10.57
13.21
200 262.4 400 229.6
600
196.8 700
164.0
32.8
10
0
10
20
30
40
50
60
70
80
90
100 110 120 Flow Rate l/min
Head H (ft)
0.26
Head H (ft)
Duotek AF0007
91
Duotek AODD Pumps
Air consumption NI/min
Duotek AF0160
Duotek AF0170 90
262.4
80
229.6
70
196.8
60
164.0
50 5 bar 72.5 psi
131.2
40
30 3 bar 43.5 psi
98.4
30 3 bar 43.5 psi
98.4
20 2 bar 29 psi
65.6
20 2 bar 29 psi
65.6
10
32.8
10
32.8
400 700
7 bar 101.5 psi
900
6 bar 87 psi
50 5 bar 72.5 psi
Head H (m)
40
0
4 bar 58 psi
40
50
60
70
80
90
100 110 120 130 140 150 160 170 180 Flow Rate l/min
0
Duotek AF0171 90
70 60
250
400 700
7 bar 101.5 psi
900
229.6
6 bar 87 psi
196.8 164.0
4 bar 58 psi
131.2
40
50
60
70
80
90
100 110 120 130 140 150 160 170 180 Flow Rate l/min
900
6 bar 87 psi
6.60
295.2
90
262.4
80
229.6
70
196.8
60
13.21
250
8 bar 116 psi
19.81
26.42
33.02
39.62
46.23
52.83
59.44
Flow Rate US gpm 66.04 72.65 79.25 295.2
500
262.4 700
7 bar 101.5 psi
229.6 1000
6 bar 87 psi
196.8
40
4 bar 58 psi
131.2
30 3 bar 43.5 psi
98.4
30 3 bar 43.5 psi
98.4
20 2 bar 29 psi
65.6
20 2 bar 29 psi
65.6
10
32.8
10
32.8
4 bar 58 psi
40
50
60
70
80
90
0
100 110 120 130 140 150 160 170 180 Flow Rate l/min
Duotek AF0252 6.60
13.21
19.81
26.42
33.02
70 60
8 bar 116 psi
250
39.62
46.23
52.83
59.44
Flow Rate US gpm 66.04 72.65 79.25 295.2
90
262.4
80
229.6
70
196.8
60
500
50
13.21
700
7 bar 101.5 psi
25
75
100
125
150
175
200
225
164.0
250 275 300 Flow Rate l/min
Duotek AF0400
90 80
Head H (m)
131.2
5 bar 72.5 psi
Head H (ft)
50
0
1000
6 bar 87 psi
26.42
39.62
52.83
66.04
79.25
Flow Rate US gpm 92.46 105.67 118.88
295.2 600
8 bar 116 psi
262.4
900
7 bar 101.5 psi
229.6
1100
6 bar 87 psi
196.8
1500
164.0
50
40
4 bar 58 psi
131.2
40
30 3 bar 43.5 psi
98.4
30 3 bar 43.5 psi
98.4
20 2 bar 29 psi
65.6
20 2 bar 29 psi
65.6
10
32.8
10
32.8
0
25
50
75
100
125
150
175
200
225
Head H (m)
50
5 bar 72.5 psi
Head H (ft)
Head H (m)
262.4
700
7 bar 101.5 psi
164.0
40
250 275 300 Flow Rate l/min
5 bar 72.5 psi
164.0
4 bar 58 psi
131.2
50
0
Duotek AF0700
100
150
200
250
300
350
400 450 Flow Rate l/min
Duotek AF1000
Flow Rate US gpm 13.21 26.42 39.62 52.83 66.04 79.25 92.46 105.67 118.88 132.09 145.29 158.50 171.71 189.92 198.15
26.42
52.83
Flow Rate US gpm 79.25 105.67 132.09 158.50 184.92 211.34 237.75 264.17 290.59 317.01 295.2
80
229.6
70
196.8
60
164.0
50 5 bar 72.5 psi
164.0
131.2
40
4 bar 58 psi
131.2
30 3 bar 43.5 psi
98.4
30 3 bar 43.5 psi
98.4
20 2 bar 29 psi
65.6
20 2 bar 29 psi
65.6
10
32.8
10
32.8
70 60
8 bar 116 psi
7 bar 101.5 psi
1800 2400 3700
6 bar 87 psi
50 5 bar 72.5 psi 40
0
4 bar 58 psi
50
100 150 200 250 300 350 400 450 500 550 600 650 700 750 Flow Rate l/min
Head H (m)
90
262.4
1200
80
Head H (ft)
295.2
90
Head H (m)
400
5 bar 72.5 psi
50
Head H (m)
8 bar 116 psi
250
Duotek AF0250
Flow Rate US gpm 10.57 13.21 15.85 18.49 21.13 23.78 26.42 29.06 31.70 34.34 36.98 39.62 42.27 44.91 47.54
80
295.2 8 bar 116 psi
Head H (ft)
60
250
Head H (ft)
70
8 bar 116 psi
Head H (m)
295.2
80
Head H (ft)
90
Flow Rate US gpm 10.57 13.21 15.85 18.49 21.13 23.78 26.42 29.06 31.70 34.34 36.98 39.62 42.27 44.91 47.54
Head H (ft)
Flow Rate US gpm 10.57 13.21 15.85 18.49 21.13 23.78 26.42 29.06 31.70 34.34 36.98 39.62 42.27 44.91 47.54
0
8 bar 116 psi
1900
3000
262.4
3500
7 bar 101.5 psi
4500
229.6
6 bar 87 psi
100
196.8
200
300
400
500
600
700
800
900
1000 1100 1200 Flow Rate l/min
Head H (ft)
Air supply pressure
92
Water & Industry Product Catalogue 2024
Special Pumps
Duotek Accurate Technical data Duotek Accurate pumps give you the necessary external pump control for exacting applications such as batching. Featuring a direct electrical interface that utilises electrical impulses to stroke the pump instead of differential pressure, Duotek Accurate provides a variable stroke rate easily controlled with a PLC or an industrial PC (not included).
Applications Pumps •
Chemical industry
•
AF0007
•
Flexographic industry
•
AF0018
•
Painting industry
•
AF0030
•
Wastewater treatment
•
AF0100
•
Printing industry
•
AF0160
•
AF0250
PLC
PLC+ PNEUMATIC VALVE
93
Duotek AODD Pumps
Special Pumps
Duotek Drum Technical data The Duotek Drum range is designed for emptying drums and tanks and provides an economical and wear-resistant alternative to other pumping systems for transferring fluids between containers. In order to handle a wide range of fluids, DP pumps are available in all materials. The pump can be quickly and easily foot mounted directly on the drum and allows the container to be completely emptied thanks to its suction pipe.
Applications Pumps •
Chemical industry
•
AF0018
•
Waste disposal technology
•
AF0030
•
AF0100
•
AF0160
•
Automotive industry & car wash
•
Food industry
Special Pumps
Twin Duotek Technical data Duotek Twin pumps are dual-action pumps, able to transfer two different media independently and simultaneously. This is accomplished by using separate hydraulic connections on the suction and discharge ports of the two heads, so keeping two pumped media isolated from each other and preventing unwanted mixing. These pumps are widely used in many industries including textile and paper processing.
Applications Pumps •
Chemical industry
•
AF0018
•
Flexographic industry
•
AF0030
•
AF0100
•
AF0160
•
AF0250
•
AF0400
•
Painting industry
•
Wastewater treatment
•
Printing industry
94
Water & Industry Product Catalogue 2024
Damper Pneumatic, automatic pulsation dampers Made in PP, PVDF, ALUMINIUM, SS316, POMc Applicable to all sizes of Duotek pumps The active pulsation damper is the most efficient way to remove pressure variations on the discharge of the pump and to keep the flow of the fluid as uniform as possible. SEKO pulsation dampers work actively with compressed air and a diaphragm, automatically setting the correct pressure to minimise pulsations. Pulsation dampers require minimal maintenance and are, subject to the requirements of the application, available in the same housing and diaphragm materials as the pump.
Applications •
Metering/injection/dosing (equalises discharge pressure spikes, increasing accuracy)
•
Filter press/in-line filters (increases filter efficiency and life by providing a smooth flow)
•
Spraying (smooth, consistent spray pattern)
•
Filling (eliminates inconsistent filling and splashing)
•
Transfer (eliminates harmful water hammer, preventing pipe and valve damage)
The Duotek Damper ensures a significant pulsation reduction on the delivery channel, with an average 70% - 80% pulsation reduction in high backpressure applications.
How it works The pulsating flow in the delivery channel forces the diaphragm upwards which is cushioned by the compressed air present in the upper chamber. The subsequent flexing of the diaphragm absorbs the pulsation, so providing a smooth flow.
95
Duotek AODD Pumps
Damper DAF20 Technical data Fluid connections
3/4”
Air connection
6 mm
Max air pressure
8 bar
Compatible with AF0007
AF0018
AF0030
AF0055
PP
PVDF+CF
POMc
SS
PP
PVDF+CF
POMc
SS
PP
PVDF+CF
POMc
SS
PP
PVDF+CF
POMc
SS
Damper DAF25 Technical data Fluid connections
1”
Air connection
8 mm
Max air pressure
8 bar
Compatible with AF0060
AF0090
AF0100
AF0120
Damper DAF40 Technical data Fluid connections
1 1/2”
Air connection
10 mm
Max air pressure
8 bar
Compatible with AF0160
AF0170
AF0252
AF0400
AF0171
AF0250
Damper DAF50 Technical data Fluid connections
2”
Air connection
12 mm
Max air pressure
8 bar
Compatible with AF0700
AF1000
96
Water & Industry Product Catalogue 2024
Side Channel Blowers Vacuum and blast air systems
97
Side Channel Blowers
Product Overview
Single Impeller
Double Impeller
Triple Impeller
Connections
from 1” to 4”
from 1 ¼”to 5”
1 ¼”
Flow Rate
40 – 1,370 m3/h
47 – 2,050 m3/h
170 m3/h
Pressure
70 – 480 mbar
240 – 820 mbar
1050 mbar
Vacuum
-60 – -340 mbar
-200 – -500 mbar
-340 mbar
Motor
Single or 3-Phase
Single or 3-Phase
3-Phase
Noise
46 – 71 dBA
58 – 84 dBA
72 dBA
98
Water & Industry Product Catalogue 2024
Side Channel Blowers SEKO’s range of side channel blowers are an effective solution for air displacement in many applications. Side channel blowers are the first choice in many automation projects for applications that require large volumes of clean, dry air to be moved with low pressures and voids. SEKO‘s product offering features ease of installation like our other products, with low operating noise levels and low energy consumption.
Side channel compressors and vacuum pumps Side channel blowers work on the principle that lateral channels can operate both in suction and compression, and are designed to work in continuous service. The impeller is mounted directly on the motor shaft and this, together with a housing specially shaped to form the side channel, provides frictionless operation. SEKO’s side channel blowers are constructed of diecast aluminium, guaranteeing maximum robustness and easy handling. Lubrication is not necessary because there is no contact between static and rotating parts. The pumped medium is sucked in and compressed which makes it is possible to use a side channel blower to generate both a vacuum and blast air. The rated power of the engine determines the maximum differential pressure of blower. The silencers installed on the sides of the supply and exhaust system ensures quiet operation. Maximum operational reliability, even with high differential is ensured by having the bearings outside the compression chamber.
99
Side Channel Blowers
Features & benefits
Side channel Impeller
Performance advantages The precision machine tool cutting ensures the accuracy and quality of the blower and all products go through a strict mechanical and electrical performance test. By using PROE, UG, CAD and other computer-aided design software and motion simulations, designers can test and validate all features and performance of the devices prior to production commencing.
Outlet Inlet
Motor advantages All SEKO blowers use 2-pole motors with the range including both singlephase and three-phase motors. Dual frequency (50/60Hz) makes the devices usable in many regions of the world, while the design choice of placing the bearing outside of the compression chamber allows them to tolerate high working temperatures and improves the reliability and service life of the blower. The machines are suitable for operation with inverters.
Product design advantages After moulding for die-casting of aluminium alloys, the machining of completed parts and the accurate cutting process guarantee an improvement in terms of precision compared to traditional technologies. The design of the impeller improves the overall performance of the machine, while its IP55 protection and class F electrical insulation make it suitable for hundreds of applications all over the world.
100
Water & Industry Product Catalogue 2024
Operating principle The impellers are mounted directly on the motor shaft for non-contact, frictionless compression. Maximum operational reliability, even at high differential, is ensured by the arrangement of the bearings outside the compression chamber. The gas is taken in though the inlet. As it enters the side channel, the rotating impeller imparts velocity to the gas in the direction of rotation. Centrifugal force in the impeller blades accelerates the gas outward and pressure increases. Every rotation adds kinetic energy. This results in the further increase of pressure along the side channel. The side channel narrows at the rotor, sweeping the gas off the impeller blades and discharging it though the outlet silencer where it exits the side channel blower.
101
Side Channel Blowers
Single Impeller Technical data Connection
from 1” to 4”
Flow rate
from 40 to 1,370 m3/h
Pressure
from 70 to 480 mbar
Vacuum
from -60 to -340 mbar
Motor
Single or 3-Phase
Noise
from 46 to 71 dB A
Double Impeller Technical data Connection
from 1 ¼”to 5”
Flow rate
from 47 to 2,050 m3/h
Pressure
from 240 to 820 mbar
Vacuum
from -200 to -500 mbar
Motor
Single or 3-Phase
Noise
from 58 to 84 dB A
Triple Impeller Technical data Connection
1 ¼”
Flow rate
170 m3/h
Pressure
1,050 mbar
Vacuum
-730 mbar
Motor
3-Phase
Noise
72 dB A
102
Water & Industry Product Catalogue 2024
Compressors performance selection at 50 Hz (2,900 rpm) Pressure (mbar)
Single Impeller Single Stage
0
50
75 0.2
1”
BL010001 BL020001
1 ¼” BL030001 1 ½” BL040001 BL050001 BL053001 2” BL060001 BL063001 BL070001 2 ½” BL073001
kW
0.2
0.2
m3/h
40
20
10
kW
0.4
0.4
0.4
100
125
0.4
0.4
150
175
200
225
250
275
300
325
350
375
400
425
450
475
80
58
45
33
12
kW
0.55
0.55
0.55
0.55
0.55
0.55
m3/h
95
72
60
50
37
20
kW
0.85
0.85
0.85
0.85
0.85
0.85
1.3
1.3
m3/h
140
112
100
90
70
55
43
30
kW
1.3
1.3
1.3
1.3
1.3
1.3
1.5
2.2
2.2
2.2
2.2
m3/h
210
180
165
145
125
115
90
75
65
40
25
kW
1.3
1.3
1.3
1.3
1.3
1.3
2.2
2.2
2.2
m3/h
270
230
200
175
150
130
110
85
70
kW
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
3
3
3
4
4
m3/h
320
290
270
250
230
210
200
180
165
140
120
95
70
kW
3
3
3
3
3
3
3
3
3
4
4
4
m3/h
410
350
325
290
255
235
220
185
175
140
125
100
74 73
kW
4
4
4
4
4
4
4
4
5.5
5.5
5.5
5.5
7.5
7.5
7.5
7.5
7.5
7.5
m3/h
520
490
470
430
410
395
380
355
330
305
290
255
240
220
200
180
160
130
kW
4
4
4
4
4
5.5
5.5
7.5
7.5
7.5
7.5
m3/h
700
620
580
550
520
490
460
430
400
380
350
74 74
8.5
8.5
8.5
8.5
8.5
8.5
12.5
12.5
12.5
15
15
15
15
18.5
18.5
18.5
18.5
930
890
850
820
780
760
725
680
640
610
580
560
540
510
480
460
440
kW
8.5
8.5
8.5
8.5
12.5
12.5
12.5
12.5
18.5
18.5
18.5
18.5
18.5
m3/h
1,350 1,205 1,150 1,100 1,050
950
880
810
740
650
540
400
350
Double Impeller Double Stage
0
50
75
100
125
150
175
200
225
250
275
kW
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
m3/h
90
75
70
60
55
50
40
35
30
20
2" BL620002
79 80
Pressure (mbar) 300
325
350
375
400
425
450
475
500
525
550
600
625
650
kW
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.2
2.2
2.2
2.2
2.2
2.2
2.2
m3/h
150
135
130
125
120
115
100
95
90
85
75
70
60
50
40
30
25
15
69
kW
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
m3/h
230
220
210
195
185
175
170
165
155
145
135
125
120
110
100
85
80
70
60
50
74
kW
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5.5
5.5
5.5
5.5
5.5
7.5
7.5
m3/h
340
335
320
310
295
290
280
265
255
245
240
230
225
220
215
200
190
180
170
155
145
140
130
76
kW
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
11
11
11
11
11
11
11
15
15
520
495
480
470
455
440
430
420
410
390
380
375
370
360
340
335
330
320
315
300
290
280
270
250
240
Double Impeller Single Stage
0
50
75
100
125
150
175
200
225
250
275
300
325
375
400
425
450
475
500
525
550
600
625
650
2"
BL620020
2 ½" BL820020 BL920020 4" BL942020 5"
BL095020
Pressure (mbar)
kW
4
4
4
4
4
4
5.5
5.5
5.5
m3/h
510
440
400
360
340
300
280
245
215
kW
7.5
7.5
7.5
7.5
7.5
7.5
7.5
11
11
11
11
11
11
m3/h
350
830
790
750
710
675
640
600
560
525
480
440
400
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
20
20
20
20
20
25
25
25
m3/h
1,150 1,110 1,090 1,070 1,060 1,030 1,000
980
950
920
900
890
875
860
830
825
800
780
770
750
730
725
710
kW
15
20
25
25
25
m3/h
1,900 1,800 1,750 1,700 1,630 1,600 1,550 1,500 1,400 1,300 1,250 15
15
15 15
20 15
20 15
20 15
20
20
Noise dB (A)
78
900
15
78
78
kW
15
Noise dB (A) 61
m3/h
2 ½" BL920002
Noise dB (A)
71
8.5
BL520002
650
70
960
1 ½" BL420002
625
64
8.5
1 ¼" BL320002
600
60
1,050
BL093001
550
56
m3/h
kW
4”
525
51
m3/h
BL090001
500
kW
15
m3/h
2,100 1,900 1,850 1,800 1,750 1,700 1,650 1,600 1,500 1,450 1,300
25
25
78 84 84
103
Side Channel Blowers
Compressors performance selection at 50 Hz (2,900 rpm) Air Flow [m3/h]
1600
Single Impeller / Single Stage
1400
BL010001 BL020001 BL030001
1200
BL040001
1000
BL050001 BL053001
800
BL060001 BL063001
600
BL070001 400
BL073001 BL090001
200 0
BL093001 0
50
100
150
200
250
300
350
400
450
500
550
600
650
Pressure [mbar]
600
Air Flow [m3/h]
Double Impeller / Double Stage
BL320002 BL420002
500
BL520002 BL620002
400
BL920002
300 200 100 0
0
50
100
150
200
250
300
350
400
450
500
550
600
650
Pressure [mbar]
2500
Air Flow [m3/h] BL620020
Double Impeller / Single Stage
BL820020
2000
BL920020 BL942020 BL095020
1500
1000
500
0
0
50
100
150
200
250
300
350
400
450
500
550
600
Pressure [mbar]
650
104
Water & Industry Product Catalogue 2024
Exhausters performance selection at 50 Hz (2,900 rpm) Pressure (mbar)
Single Impeller Single Stage
0
50 0.2
1”
BL010001 BL020001
1 ¼” BL030001 1 ½” BL040001 BL050001 BL053001 2” BL060001 BL063001 BL070001 2 ½” BL073001
kW
0.2
m3/h
40
15
kW
0.4
0.4
75
100
125
0.4
0.4
0.4
150
175
200
225
250
275
300
325
350
80
55
45
30
15
kW
0.55
0.55
0.55
0.55
0.55
0.55
m3/h
95
70
60
40
28
15
kW
0.85
0.85
0.85
0.85
0.85
0.85
0.85
m3/h
140
110
90
75
60
40
25
kW
1.3
1.3
1.3
1.3
1.3
1.3
1.5
1.3
2.2
m3/h
210
175
150
130
120
100
80
65
45
kW
1.5
1.5
1.5
1.5
1.5
1.5
2.2
2.2
2.2
m3/h
270
225
195
170
140
120
80
50
25
kW
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
3
3
4
4
m3/h
320
280
260
230
210
190
170
150
130
100
80
50
kW
3
3
3
3
3
3
3
3
4
4
m3/h
405
350
310
290
250
215
200
170
130
100
kW
4
4
4
4
4
4
4
4
5.5
5.5
5.5
5.5
7.5
m3/h
540
470
440
410
380
360
330
300
270
250
210
190
150
kW
4
4
4
4
4
4
5.5
5.5
7.5
7.5
m3/h
700
630
580
550
500
460
425
390
340
290
8.5
8.5
8.5
8.5
12.5
12.5
12.5
15
15
18.5
810
770
720
680
630
590
530
480
430
390
kW
8.5
8.5
8.5
8.5
12.5
12.5
12.5
12.5
18.5
18.5
18.5
18.5
m3/h
1,350 1,250 1,190 1,120 1,050 1,000
950
850
750
660
550
400
Double Impeller Double Stage
0
50
75
100
125
150
175
200
225
250
275
300
325
0.7
80
Pressure (mbar)
kW
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
m3/h
90
70
65
55
45
40
30
20
10
kW
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
2.2
2.2
m3/h
150
130
120
110
100
85
80
75
70
50
40
30
20
350
375
400
425
450
475
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
m3/h
230
210
200
185
170
160
150
140
130
120
105
90
80
70
55
30
kW
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5.5
5.5
5.5
5.5
m3/h
310
300
295
280
275
255
250
235
230
200
190
175
160
150
140
125
110
95
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
11
15
15
470
455
435
425
405
390
375
360
340
325
310
290
275
255
240
220
200
Double Impeller Single Stage
0
50
75
100
125
150
175
200
225
250
275
375
400
425
450
475
5"
BL095020
600
625
650
78
Pressure (mbar)
kW
4
4
4
4
4
4
5.5
5.5
m3/h
500
450
400
370
320
300
270
200
300
325
350
kW
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
11
11
11
11
900
800
755
700
650
600
550
500
450
420
375
350
kW
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
20
25
m3/h
1,120 1,070 1,050 1,020 1,000
970
950
920
870
860
825
800
775
750
725
700
650
620
kW
15
20
20
20
20
25
25
25
25
m3/h
1,900 1,800 1,750 1,700 1,600 1,500 1,400 1,350 1,300 1,200 1,100
900
750
kW
15
25
m3/h
2,100 1,950 1,850 1,800 1,700 1,610 1,550 1,450 1,370 1,300 1,200 1,080
15
15 15
15 15
15 15
15
20
20
500
525
550
600
625
650
Noise dB (A) 78
m3/h
15
Noise dB (A)
76
490
BL942020
550
74
7.5
4"
525
69
kW
520
BL920020
500
61
kW
2 ½" BL820020
Noise dB (A)
79
m3/h
BL620020
650
74
8.5
2"
625
74
860
2 ½" BL920002
600
73
8.5
BL620002
550
74
910
BL520002
525
71
8.5
2"
500
70
960
1 ½" BL420002
475
64
8.5
1 ¼" BL320002
450
60
1,050
BL093001
425
56
m3/h
kW
4”
400
51
m3/h
BL090001
375
20
25
25
78 78 84 84
105
Side Channel Blowers
Exhausters performance selection at 50 Hz (2,900 rpm) 1600
Air Flow [m3/h]
Single Impeller / Single Stage
1400
BL010001 BL020001 BL030001
1200
BL040001 BL050001
1000
BL053001 800
BL060001 BL063001
600
BL070001 BL073001
400
BL090001
200 0
BL093001 0
50
100
150
200
250
300
350
400
450
500
550
600
650
Pressure [mbar]
600
Air Flow [m3/h]
Double Impeller / Double Stage
BL320002 BL420002
500
BL520002 BL620002
400
BL920002
300 200 100 0
2500
0
50
100
150
200
250
300
350
400
450
500
Pressure [mbar]
550
Air Flow [m3/h]
Double Impeller / Single Stage
BL620020 BL820020
2000
BL920020 BL942020
1500
BL095020
1000
500
0
0
50
100
150
200
250
300
350
400
450
500
Pressure [mbar]
550
106
Water & Industry Product Catalogue 2024
Compressors performance selection at 60 Hz (3,500 rpm) Pressure (mbar)
Single Impeller Single Stage
0
50
75
1”
BL010001 BL020001
1 ¼” BL030001 1 ½” BL040001 BL050001 BL053001 2” BL060001 BL063001 BL070001 2 ½” BL073001 BL090001 4” BL093001
100
125
150
kW
0.23
0.23
0.23
m3/h
50
30
19
kW
0.5
0.5
0.5
0.5
0.5
0.5
m3/h
98
75
68
50
30
20
175
200
225
250
kW
0.62
0.62
0.62
0.62
0.62
0.62
0.62
m3/h
112
88
70
63
50
38
20
kW
0.95
0.95
0.95
0.95
0.95
0.95
1.5
1.5
1.5
m3/h
175
140
130
110
90
72
53
40
30
kW
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.75
2.55
2.55
m3/h
250
225
200
185
170
150
130
112
96
78
kW
2.05
2.05
2.05
2.05
2.05
2.05
2.55
2.55
2.55
2.55
m3/h
330
280
260
240
225
210
190
175
160
140
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
3.45
3.45
4.5
380
325
310
299
288
262
238
218
200
190
120
kW
3.45
3.45
3.45
3.45
3.45
3.45
3.45
4.6
4.6
4.6
m3/h
500
440
405
390
350
320
300
290
280
240
450
4.6
4.6
4.6
4.6
4.6
4.6
4.6
6.3
6.3
6.3
8.6
8.6
8.6
630
590
570
550
540
510
500
475
455
440
395
350
300
kW
4.6
4.6
4.6
6.3
6.3
6.3
6.3
8.6
8.6
8.6
840
760
730
690
670
640
610
580
550
540
kW
9.8
9.8
9.8
9.8
9.8
9.8
9.8
14.5
14.5
14.5
17.5
17.5
17.5
21.3
m3/h
1,250 1,180 1,140 1,100 1,060 1,040 1,010
980
940
910
870
840
810
780
kW
9.8
21.3
21.3
21.3
m3/h
1,600 1,540 1,500 1,470 1,400 1,380 1,300 1,250 1,190 1,120
14.5
14.5
14.5
21.3
200
225
250
275
300
325
350
kW
0.83
0.83
0.83
0.83
0.83
0.83
0.83
0.83
0.83
0.83
m3/h
105
89
81
76
68
59
48
40
36
31
kW
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.55
2.55
m3/h
179
170
162
152
148
142
137
130
122
110
89
76
54
kW
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
4.6
4.6
m3/h
276
260
248
231
223
210
191
184
179
167
147
128
109
80
375
400
425
450
kW
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
6.3
6.3
6.3
6.3
375
365
355
350
340
335
325
315
310
300
280
260
250
240
230
525
550
600
625
650
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
12.6
12.6
12.6
12.6
12.6
17.3
610
600
595
590
580
570
550
540
520
480
475
450
430
410
390
350
Double Impeller Single Stage
0
50
75
100
125
150
175
200
225
250
275
375
400
425
450
78
Pressure (mbar) 300
325
350
kW
4.6
4.6
4.6
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
m3/h
600
540
510
470
450
430
400
380
320
300
210
kW
8.6
8.6
8.6
8.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
12.6
m3/h
1,050 1,010
980
970
940
910
880
850
810
775
700
625
kW
19
19
19
19
19
19
19
19
19
19
23
29
29
m3/h
1,310 1,290 1,275 1,255 1,250 1,240 1,220 1,200 1,195 1,175 1,150 1,110 1,070 1,040 1,010
990
kW
17.5
m3/h
2,300 2,250 2,200 2,150 2,050 2,000 1,900 1,800 1,750
17.5 17.5
23 17.5
23 17.5
23 17.5
29 23
29 23
29 29
29
kW
17.5
m3/h
2,500 2,400 2,350 2,300 2,200 2,100 2,050 2,000 1,940
29
Noise dB (A)
76
8.6
BL095020
500
74
620
5"
475
69
m3/h
19
Noise dB (A)
61
8.6
BL942020
650
80
630
4"
625
79
kW
BL920020
600
74
m3/h
2 ½" BL820020
550
Pressure (mbar) 175
BL620020
525
74
m3/h
150
2"
500
73
kW
125
2 ½" BL920002
475
74
m3/h
100
BL620002
425
71
kW
14.5
400
70
m3/h
9.8
375
64
75
BL520002
350
60
50
2"
325
56
0
1 ½" BL420002
300
51
Double Impeller Double Stage 1 ¼" BL320002
275
475
500
525
550
600
625
650
Noise dB (A) 78 78
23
29
78 84 84
107
Side Channel Blowers
Compressors performance selection at 60 Hz (3,500 rpm) Air Flow [m3/h]
1800
Single Impeller / Single Stage
1600
BL010001 BL020001 BL030001
1400
BL040001
1200
BL050001
1000
BL053001
800
BL060001 BL063001
600
BL070001 BL073001
400
BL090001
200 0
BL093001 0
50
100
150
200
250
300
350
400
450
500
550
Pressure [mbar]
700
Air Flow [m3/h] BL320002
Double Impeller / Double Stage
600
BL420002 BL520002
500
BL620002 BL920002
400 300 200 100 0
0
50
100
150
200
250
300
350
400
450
500
550
Pressure [mbar]
3000
Air Flow [m3/h] BL620020
Double Impeller / Single Stage
2500
BL820020 BL920020 BL942020
2000
BL095020
1500 1000 500 0
0
50
100
150
200
250
300
350
400
450
500
Pressure [mbar]
550
108
Water & Industry Product Catalogue 2024
Exhausters performance selection at 60 Hz (3,500 rpm) Pressure (mbar)
Single Impeller Single Stage
0
50
75
1”
BL010001 BL020001
1 ¼” BL030001 1 ½” BL040001 BL050001 BL053001 2” BL060001 BL063001 BL070001 2 ½”
100
125
150
kW
0.23
0.23
0.23
m3/h
50
26
9
kW
0.5
0.5
0.5
0.5
0.5
0.5
m3/h
98
75
62
40
30
20
175
200
225
250
275
kW
0.62
0.62
0.62
0.62
0.62
0.62
0.62
m3/h
112
88
70
60
40
30
9
kW
0.95
0.95
0.95
0.95
0.95
0.95
1.5
1.5
1.5
m3/h
175
132
124
102
80
60
41
35
20
kW
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.75
2.55
2.55
250
220
190
176
152
131
120
92
65
49
kW
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.55
2.55
2.55
m3/h
330
280
260
230
210
175
150
125
90
70
kW
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
3.45
3.45
4.6
380
320
302
291
274
246
223
200
180
153
100
kW
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
4.6
4.6
m3/h
500
430
400
380
350
305
280
250
205
190
kW
4.6
4.6
4.6
4.6
4.6
4.6
6.3
6.3
6.3
6.3
8.6
m3/h
630
590
560
545
525
500
475
445
420
380
305
4.6
4.6
6.3
6.3
6.3
6.3
8.6
8.6
8.6
725
690
650
610
575
550
500
450
kW
9.8
9.8
9.8
9.8
9.8
9.8
9.8
14.5
14.5
14.5
m3/h
1,250 1,150 1,100 1,050 1,020
990
960
930
870
kW
9.8
14.5
14.5
21.3
21.3
m3/h
1,600 1,520 1,450 1,400 1,320 1,280 1,200 1,110 1,040
950
790
Double Impeller Double Stage
0
50
75
100
125
150
175
200
225
250
275
1 ½" BL420002 BL520002 2" BL620002
14.5
14.5
17.5
21.3
830
730
640
540
21.3
21.3
kW
0.83
0.83
0.83
0.83
0.83
0.83
0.83
0.83
0.83
0.83
m3/h
105
91
78
70
60
52
40
31
28
20
300
325
350
375
kW
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.55
m3/h
179
160
148
140
132
127
100
92
82
63
49
23
kW
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
3.45
4.6
m3/h
276
268
250
225
210
198
188
176
161
142
121
80
50
kW
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
6.3
6.3
390
375
360
350
340
330
320
305
290
270
260
240
210
180
450
475
500
525
550
600
625
650
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
12.6
12.6
17.3
570
555
540
530
530
490
450
420
375
340
300
Double Impeller Single Stage
0
50
75
100
125
150
175
200
225
250
275
78
Pressure (mbar)
kW
4.6
4.6
4.6
4.6
4.6
4.6
6.3
6.3
6.3
6.3
m3/h
600
550
500
470
450
430
400
310
290
250
300
325
350
kW
8.6
8.6
8.6
8.6
8.6
8.6
12.6
12.6
12.6
12.6
12.6
1,050
960
920
880
840
800
760
720
675
640
550
kW
19
19
19
19
19
19
19
19
19
19
19
23
23
29
m3/h
1,320 1,260 1,240 1,220 1,190 1,170 1,140 1,120 1,090 1,070 1,040
980
940
890
kW
17.5
m3/h
2,300 2,200 2,100 2,000 1,950 1,850 1,800 1,700 1,650 1,550
kW
17.5
m3/h
2,500 2,380 2,320 2,250 2,250 2,100 2,050 2,000 1,940 1,860 1,730
17.5
17.5
17.5 17.5
17.5 17.5
23 23
23 23
23 23
23 29
29 29
375
400
425
450
475
500
525
550
600
625
650
Noise dB (A) 78
m3/h
17.5
Noise dB (A)
76
575
BL095020
425
74
8.6
5"
400
69
m3/h
17.5
Noise dB (A)
61
580
BL942020
650
Pressure (mbar)
8.6
4"
625
80
600
BL920020
600
79
8.6
2 ½" BL820020
550
74 17.5
630
BL620020
525
74
kW
2"
500
74
m3/h
2 ½" BL920002
475
73
750
1 ¼" BL320002
450
71
4.6
BL093001
425
70
m3/h
9.8
400
64
m3/h
9.8
375
60
830
BL090001
350
56
kW
4”
325
51
m3/h
BL073001
300
78 78 84
29
84
109
Side Channel Blowers
Exhausters performance selection at 60 Hz (3,500 rpm) Air Flow [m3/h]
1800
BL010001
Single Impeller / Single Stage
1600
BL020001 BL030001
1400
BL040001
1200
BL050001
1000
BL053001 BL060001
800
BL063001
600
BL070001
400
BL073001 BL090001
200 0
BL093001 0
50
100
150
200
250
300
350
400
450
500
550
Pressure [mbar]
700
Air Flow [m3/h] BL320002
Double Impeller / Double Stage
600
BL420002 BL520002
500
BL620002 BL920002
400 300 200 100 0
0
50
100
150
200
250
300
350
400
450
500
550
Pressure [mbar]
3000
Air Flow [m3/h] BL620020
Double Impeller / Single Stage
BL820020
2500
BL920020 BL942020
2000
BL095020 1500 1000 500 0
0
50
100
150
200
250
300
350
400
450
500
Pressure [mbar]
550
110
Water & Industry Product Catalogue 2024
Compressors HP performance selection at 50 Hz (2,900 rpm) Pressure (mbar)
Single Impeller Single Stage
0
100
200
225
250
275
300 0.55
BL024001 BL034001 1 ¼” BL034001 BL054001
kW
0.55
0.55
0.55
0.55
0.55
0.55
m3/h
50
30
25
20
15
10
10
kW
0.55
0.55
0.55
0.55
0.55
0.81
0.81
325
350
375
400
450
500
550
600
650
65
50
35
30
25
20
20
kW
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
m3/h
70
45
40
35
30
26
23
20
15
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
2.2
2.2
2.2
m3/h
120
95
75
70
65
60
55
45
40
30
30
25
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
3.3
3.3
3.3
130
105
95
90
85
80
75
70
65
55
40
Double Impeller Double Stage
0
100
200
225
250
275
300
325
350
375
400
450
500
550
600
650
BL524002 BL624002
1 ¼" BL634003
950
1,000 1,050 1,100
Noise dB (A)
64
Pressure (mbar) 700
750
kW
0.81
0.81
0.81
0.81
0.81
0.81
0.81
0.81
0.81
0.81
0.81
1.6
1.6
1.6
1.6
1.6
m3/h
50
40
35
30
25
23
23
23
21
20
18
15
10
9
8
5
kW
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.6
1.6
m3/h
65
50
45
40
35
33
30
28
26
25
23
22
20
15
kW
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
3.3
3.3
3.3
3.3
3.3
3.3
m3/h
85
75
70
65
60
58
55
48
47
46
45
40
35
30
25
20
15
10
800
850
900
950
1,000 1,050 1,100
59 61
kW
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
4.3
4.3
4.3
4.3
4.3
4.3
4.3
120
100
95
90
85
75
75
73
70
68
65
60
55
50
45
40
35
30
25
kW
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
5.5
5.5
5.5
m3/h
155
140
130
125
120
120
115
113
108
105
100
90
85
80
75
70
65
0
100
200
225
250
275
300
325
350
375
400
600
650
700
64 67
Pressure (mbar) 450
500
550
Noise dB (A) 58
m3/h
Triple Impeller Triple Stage
900
64
2.2
1 ¼” BL424002
850
58
95
kW
160
BL324002
800
57
m3/h
kW
BL224002
750
57
m3/h
BL064001
700
750
800
850
900
950
1,000 1,050 1,100
kW
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
m3/h
160
155
150
145
140
137
135
132
130
125
124
123
122
120
115
113
110
109
108
105
103
102
100
Noise dB (A) 72
111
Side Channel Blowers
Compressors HP performance selection at 50 Hz (2,900 rpm) 180
Air Flow [m3/h] BL024001 BL034001 BL044001 BL054001 BL064001
Single Impeller / Single Stage
160 140 120 100 80 60 40 20 0
0
50
100
150
200
250
300
350
400
450
500
550
Pressure [mbar]
180
Air Flow [m3/h]
Double Impeller / Double Stage
160
BL224002 BL324002 BL424002 BL524002 BL624002
140 120 100 80 60 40 20 0
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000 1050
Pressure [mbar]
180
Air Flow [m3/h]
Triple Impeller / Triple Stage
160
BL634003
140 120 100 80 60 40 20 0
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000 1050
Pressure [bar]
112
Water & Industry Product Catalogue 2024
Exhausters HP performance selection at 50 Hz (2,900 rpm) Pressure (mbar)
Single Impeller Single Stage
0
100
200
225 0.55
BL024001 BL034001 1 ¼” BL044001 BL054001
kW
0.55
0.55
0.55
m3/h
50
30
15
10
kW
0.55
0.55
0.55
0.55
250
275
0.81
0.81
300
325
65
45
25
20
15
10
kW
1.1
1.1
1.1
1.1
1.1
1.1
1.1
m3/h
90
65
45
40
35
30
20
kW
1.6
1.6
1.6
1.6
1.6
1.6
1.6
m3/h
120
95
70
60
50
45
35
2.2
2.2
2.2
2.2
2.2
2.2
2.2
135
100
90
80
70
65
60
Double Impeller Double Stage
0
100
200
225
250
275
300
325
BL524002 BL624002
550
600
650
700
750
800
850
900
950
1,000 1,050 1,100
Noise dB (A)
67
Pressure (mbar) 350
375
400
450
500
kW
0.81
0.81
0.81
0.81
0.81
0.81
0.81
0.81
m3/h
50
40
35
30
28
23
20
15
kW
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.6
m3/h
65
50
45
40
38
33
30
25
20
18
15
10
kW
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
3.3
m3/h
85
75
70
65
60
55
50
50
50
45
35
25
15
550
600
650
700
750
800
850
900
950
1,000 1,050 11,00
Noise dB (A) 61 69
kW
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
4.3
m3/h
120
100
90
85
80
75
70
65
60
55
50
40
25
kW
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
m3/h
155
150
130
125
120
110
100
90
85
80
75
65
0
100
200
225
250
275
300
325
350
375
400
450
Triple Impeller Triple Stage 1 ¼" BL634003
500
64
2.2
1 ¼” BL424002
450
60
160
BL324002
400
56
m3/h
kW
BL224002
375
51
m3/h
BL064001
350
74 76 78
Pressure (mbar) 500
550
600
650
700
kW
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
m3/h
160
150
145
145
140
135
130
130
125
120
115
105
100
90
85
80
75
750
800
850
900
950
1,000 1,050 1,100
Noise dB (A) 72
113
Side Channel Blowers
Exhausters HP performance selection at 50 Hz (2,900 rpm) 180
Air Flow [m3/h]
Single Impeller / Single Stage
160
BL024001 BL034001
140
BL044001
120
BL054001 BL064001
100 80 60 40 20 0
0
50
100
150
200
250
300
350
400
450
500
550
Pressure [mbar]
180
Air Flow [m3/h] BL224002 BL324002 BL424002 BL524002 BL624002
Double Impeller / Double Stage
160 140 120 100 80 60 40 20 0
0
50
100
150
200
250
300
350
400
450
500
550
Pressure [mbar]
180
Air Flow [m3/h] BL634003
Triple Impeller / Triple Stage
160 140 120 100 80 60 40 20 0
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000 1050
Pressure [bar]
114
Water & Industry Product Catalogue 2024
Compressors HP performance selection at 60 Hz (3,500 rpm) Pressure (mbar)
Single Impeller Single Stage
0
100
200
225
250
275
300 0.63
BL024001 BL034001 1 ¼” BL044001 BL054001
kW
0.63
0.63
0.63
0.63
0.63
0.63
m3/h
55
40
30
25
20
15
10
kW
0.63
0.63
0.63
0.63
0.63
0.94
0.94
325
350
0.94
0.94
375
400
450
500
550
600
650
700
750
75
60
45
42
38
30
28
25
20
kW
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
m3/h
105
80
65
60
55
45
45
43
40
35
kW
1.75
1.75
1.75
1.75
1.75
1.75
1.75
2.05
2.05
2.05
2.05
2.05
m3/h
145
125
100
90
85
80
75
70
65
60
55
40
2.55
2.55
2.55
2.55
2.55
2.55
3.8
3.8
3.8
3.8
3.8
3.8
3.8
175
145
140
135
130
125
120
115
110
100
80
70
60
Double Impeller Double Stage
0
100
200
225
250
275
300
325
350
375
400
450
500
550
600
650
700
750
BL524002 BL624002
1 ¼" BL634003
Noise dB (A)
71
Pressure (mbar)
kW
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
2.05
2.05
2.05
2.05
2.05
2.05
m3/h
55
45
40
38
36
34
30
28
26
24
22
20
18
16
14
12
10
8
kW
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
2.05
2.05
2.05
m3/h
75
65
60
58
56
54
50
48
46
44
42
40
38
35
30
800
850
900
950
1,000 1,050 1,100
63
kW
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
105
90
80
78
76
74
70
68
66
64
62
58
55
50
45
40
35
33
30
kW
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.8
m3/h
145
135
120
115
110
105
100
97
94
90
85
80
75
70
65
60
55
50
45
kW
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.8
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
m3/h
190
180
175
170
165
160
155
148
144
140
138
135
130
125
120
115
110
100
95
0
100
200
225
250
275
300
325
350
375
400
600
650
700
750
800
66 71 72
Pressure (mbar) 450
500
550
Noise dB (A) 62
m3/h
Triple Impeller Triple Stage
1,000 1,050 1,100
68
190
1 ¼” BL424002
950
62
2.55
BL324002
900
62
m3/h
kW
BL224002
850
62
m3/h
BL064001
800
850
900
950
1,000 1,050 1,100
kW
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
m3/h
200
190
185
180
175
170
163
158
155
152
150
150
148
145
140
135
130
125
120
118
115
112
110
Noise dB (A) 72
115
Side Channel Blowers
Compressors HP performance selection at 60 Hz (3,500 rpm) 200
Air Flow [m3/h] BL024001
Single Impeller / Single Stage
180
BL034001
160
BL044001 BL054001
140
BL064001
120 100 80 60 40 20 0
200
0
50
100
150
200
250
300
350
400
450
500
550
Pressure [mbar]
Air Flow [m3/h]
Double Impeller / Double Stage
180
BL224002 BL324002
160
BL424002 BL524002
140
BL624002
120 100 80 60 40 20 0
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000 1050
Pressure [mbar]
250
Air Flow [m3/h]
Triple Impeller / Triple Stage
BL634003
200
150
100
50
0
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000 1050
Pressure [bar]
116
Water & Industry Product Catalogue 2024
Exhausters HP performance selection at 60 Hz (3,500 rpm) Pressure (mbar)
Single Impeller Single Stage
0
100
200
225
250 0.63
BL024001 BL034001 1 ¼” BL044001 BL054001
kW
0.63
0.63
0.63
0.63
m3/h
55
40
20
15
10
kW
0.63
0.63
0.63
0.63
0.63
275
300
325
0.94
0.94
0.94
350
375
400
450
500
550
75
60
40
30
25
20
18
10
kW
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
m3/h
105
80
55
45
40
30
25
20
kW
1.75
1.75
1.75
1.75
1.75
1.75
1.75
1.75
2.05
m3/h
145
120
80
70
60
50
45
35
25
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
3.8
160
125
115
100
95
80
70
60
40
Double Impeller Double Stage
0
100
200
225
250
275
300
325
350
375
400
450
500
550
BL524002 BL624002
1 ¼" BL634003
850
900
950
1,000 1,050 1,100
Noise dB (A)
70
Pressure (mbar)
kW
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
0.94
2.05
2.05
2.05
m3/h
55
45
40
35
30
25
25
22
20
18
15
10
8
5
kW
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
2.05
2.05
2.05
2.05
2.05
m3/h
75
60
55
50
45
40
37
35
34
30
28
25
20
10
kW
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
2.05
3.8
3.8
m3/h
105
90
85
80
75
70
65
60
55
50
45
35
25
kW
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
2.55
4.8
m3/h
145
125
105
100
95
90
85
80
75
70
60
50
40
kW
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
m3/h
190
175
160
150
140
135
130
125
120
115
110
90
0
100
200
225
250
275
300
325
350
375
400
Triple Impeller Triple Stage
800
64
190
1 ¼” BL424002
750
60
2.55
BL324002
700
56
m3/h
kW
BL224002
650
51
m3/h
BL064001
600
600
650
700
750
800
850
900
950
1,000 1,050 1,100
61 69 74 76 78
Pressure (mbar) 450
Noise dB (A)
500
550
600
650
700
kW
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
8.6
m3/h
200
185
175
170
165
160
155
148
145
140
140
135
125
120
100
85
75
750
800
850
900
950
1,000 1,050 1,100
Noise dB (A) 72
117
Side Channel Blowers
Exhausters HP performance selection at 60 Hz (3,500 rpm) 200
Air Flow [m3/h] BL024001
Single Impeller / Single Stage
180
BL034001
160
BL044001
140
BL054001
120
BL064001
100 80 60 40 20 0
0
50
100
150
200
250
300
350
400
450
500
550
Pressure [mbar]
200
Air Flow [m3/h]
Double Impeller / Double Stage
180
BL224002 BL324002
160
BL424002
140
BL524002
120
BL624002
100 80 60 40 20 0
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000 1050
Pressure [mbar]
250
Air Flow [m3/h]
Triple Impeller / Triple Stage
BL634003
200
150
100
50
0
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000 1050
Pressure [bar]
118
Water & Industry Product Catalogue 2024
SMAG 103
Electromagnetic flow meter and controller
119
SMAG 103 Electromagnetic Flow Meter and Controller
Product Overview
SMAG 103 M
SMAG 103 S
SMAG 103 C
Size and connections
DN15 - DN2000
DN25 - DN100
DN6 - DN20
Nominal pressure [bar]
10 - 40
16
16
120
Water & Industry Product Catalogue 2024
SMAG 103 Electromagnetic flow meter and controller SMAG 103 is a professional electromagnetic flow meter and controller that’s ideal for measuring conductive fluids, wastewater and other liquids across multiple applications. Built with high-grade materials such as Hastelloy C, carbon steel, Ebonite and PTFE, SMAG 103 withstands challenging conditions including liquids up to 180°C. With application uses across water treatment, mining, energy generation and chemical production, SMAG 103 meets the needs of modern water-management systems and represents one of SEKO’s most versatile solutions for high-precision measurement.
Applications The versatile SMAG 103 is suited to multiple water-treatment applications, including: • • • • •
Water treatment Mining Energy generation Chemical production Wastewater treatment
121
SMAG 103 Electromagnetic Flow Meter and Controller
Features & benefits Municipal Water Treatment •
Sludge and water treatment
Industrial Processes •
Energy industry: generation and distribution
•
Extraction industries: quarries and mines
Chemical Industry •
Control of civil and industrial wastes
•
Chemical dosing control
Drinking Water •
Measurement of potable water
SMAG 103 Converter The converter is the brain of the unit and it has been designed to meet all the requirements of modern water management systems. It supports extended functions which makes it perfectly suitable for measuring and billing in the civil, industrial and agricultural sectors and for flow measurement in residual water treatment. Enclosure box
• •
Compact on the sensor or remote on support (up to 100 m; 30 m on battery) Converter case: Epoxy-painted aluminium, IP68
Power supply
100 – 240 Vac ; 12 - 24 Vac/dc ; Battery powered and solar panel as an option
Output signals
• • • •
Analogue output: 4 - 20mA | Aux output: 24 Vdc | Pulses output: max 1,000 Hz | Duty cycle: max 50% only for positive flow rate | Digital programmable output Negative flow indication Status icons displayed and alarms recorded in the data logger HART protocol as an option
Graphic display LCD 128 x 64 pixels, visual area 50 x 25 mm, with backlight Setting
Configuration can be performed in three different ways: 1. Via four push buttons on the front cover for setting of flow rate unit, time base, counter unit and measurement frequency; 2. Via main parameters setup, zero calibration, data communication and datalogger; 3. Via PC through RS485 Modbus protocol and IrCOM interface. The converter has three different levels of password protection.
Data logger
4 MB flash memory up to 200,000 lines of process datalogger (one line includes instant flow, two counters, date, time and temperature); 64 KB EEPROM, 2,000 lines of diagnostic datalogger (one line includes: date, time, temperature, error codes and user actions).
122
Water & Industry Product Catalogue 2024
SMAG 103 Electromagnetic flow meter and controller Introducing a measurement range of more than 1:1,000 without linearisation software. These kinds of performances allow very accurate measures on a wide flow-rate range and to count lower flow rates that, before, would have been reset because of the effect of the converters cut off. This flanged sensors series bases its operation on the Faraday principle, by which a conductor crossing a magnetic field generates a potential perpendicularly orientated to the same field.
SMAG 103 M Size and connections
DN15 - DN2000 (Flange EN 1092-1 or NSF/ANSI61)
Nominal pressure
10 - 40 bar (64 bar on request)
Lining
PTFE or Ebonite
Body material
Carbon steel with electrodes in Hastelloy C
130°C separate version with liner in PTFE; Temperature 180°C separate version with liner in PTFE of liquid and high-temperature construction
SMAG 103 S
SMAG 103 C
Size and connections
DN25 - DN100 (Triclamp, DIN 11851 or SMS1146 connections)
Size and connections
DN6 - DN20 (Thread: male gas or NPT; DIN 11851 and ATC clamp BS4825)
Nominal pressure
16 bar
Nominal pressure
16 bar
Lining
PTFE
Lining
PTFE
SS304 with electrodes in Hastelloy C
Body material
SS304 with electrodes in SS316L
Body material
130°C separate version with liner in PTFE; Temperature 180°C separate version with liner in PTFE of liquid and high-temperature construction
130°C separate version with liner in PTFE; Temperature 180°C separate version with liner in PTFE of liquid and high-temperature construction
123
SMAG 103 Electromagnetic Flow Meter and Controller
SMAG 103 key code Name S3
S103 Model C
MUT 500
M
MUT 2200
N
Flanged Board PLUS
P
Flanged STD Board
R
MUT 2300
S
MUT 2400
V
MUT 7000 Version A
Remote Atex II 2GD EEX MB IIC T4
F
Remote @ 130°C
Y
Compact @ 80°C
P
Remote @ 180°C
Q
Compact @ 180°C Diameter 0006
DN6
0010
DN10
0015-2000
DN15 - DN2000 Pressure A
64 bar (PN64)
B
40 bar (PN40)
C
10 bar (PN10)
D
25 bar (PN25)
E
16 bar (PN16) Coating 1
Ebonite / Hard Rubber
2
PTFE
3
PFA Fitting B
UNI EN 1092-1 (ex UNI 2223)
C
ATC TRICLAMP
D
DIN 11851
E
ANSI 150
F
ANSI 300
G
UNI ISO 228/1 (Male GAS threaded)
H
SMS 1146
L
Clamp BS4825
N
NPT (male) Electrods 1
AISI 316L
2
Hastelloy B
3
Hastelloy C276
4
Titanium
5
Tantalum
6
Platinum Power Supply A
100 - 240 Vac
B
12 - 24 Vac/DC
E
Battery pack 12/24 Vac/DC Accessories 0
None
A
Special Packaging
E
Further Electrode (Empty pipe) Electrical Output A
4 - 20 mA + Freq.
B
4 - 20 mA + ModBus RS485 + Freq.
C
4 - 20 mA + Hart + Freq.
D
4 - 20 mA + Profibus + Freq.
E
4 - 20 mA + ModBus RS485 + Freq.
F
4 - 20 mA + ModBus RS485 + Freq.+Hart IP Grade 1
IP67
2
IP68 (1.5 m only remote version)
3
IP68 (3 m only remote version) Cable Lenght
S3
M
Y
0015
B
2
B
3
A
0
E
2
00
No Cable (only for Compact version)
05
5 meters
10
10 meters
49
49 meters (max value)
00
124
Water & Industry Product Catalogue 2024
Pump Accessories
125
Pump Accessories
Common Accessories The trouble-free operation of a pump depends on the correct pre-installation analysis specific to the intended application The choice of accessories and their sizing are critical for the correct performance of a reliable system. Threaded Water Meter Series
Size
Fast Mixers Pulse/l
Shaft
0.1 1 4
600
TC1 TH1
from 1/2” to 2”
800 900
1 4
90
Shaft
Material
600 800
SS316 PVC
900
rpm
Propeller
rpm
150
70 200
1,100 Propeller
No pulse launcher
TC0
Slow Mixers Material
SS316 PVC
1,100
1400
220
Flanged Water Meter Series
Size
Pulse/l
FC
from 2” to 6”
100 1,000
Tanks Type
Reinforcement Plate Height [mm]
Diameter [Ø mm]
Type
for Tank
Containment Tanks Type
Height [mm]
Diameter [Ø mm]
SER-50
465
410
-
-
-
-
-
SER-100
650
470
SML-100
SER-100
T-150
610
550
SER-250
870
610
SML-250
SER-250
T-300
820
705
SER-300
965
670
SML-300
SER-300
T-400
960
780
SER-500
1,195
760
SML-500
SER-500
T-800
1,105
846
SER-1000
1,223
1,085
SML-1000
SER-1000
T-1500
1,255
1,235
126
Water & Industry Product Catalogue 2024
Solenoid-Driven Pump Accessories
Pulse-emitting water meter
Multifunction valve
Flow switch
Backpressure valve
Mixer
Tank Suction devices
KommBox
127
Pump Accessories
Solenoid-Driven Pump Accessories Suction devices Type
Length [mm]
Diameter [Ø mm]
450
Seals
FKM-B EPDM
900
PVC suction lance
34 (for 8x12 tube)
1,050 1,250
for Tank SER-50
22 (for 4x6 tube)
650
Level sensor
YES NO
SER-100 SER-250 SER-300 SER-500/1000
Valves Type
Pressure [bar]
Backpressure
1.5 0.5 - 5
Backpressure
Max flow rate [l/h]
Material
Seals
Tube
-
PVDF
FKM-B EPDM
4x6
1.5 0.5 - 10
-
PVC
FPM EPDM
4x6 8x12
Backpressure HYC
max 10
50
PVC
FPM EPDM
4x6 8x12
Safety HYS
max 10
50
PVC
FPM EPDM
4x6 8x12
Multiple HYM
max 10
50
PVC
FPM EPDM
4x6 8x12
Multifunction
0 - 18 (safety) 0 - 5 (backpressure)
-
PVDF (diaphragm PTFE)
FKM-B EPDM
4x6 8x12
Communication device Type KommBox
Power supply
Local channels
100 - 240 Vac 50/60Hz
CANBus Modbus RS485 RTU
Manages up to
Network
10 units
Ethernet RJ45 Wi-Fi
Other accessories Type Flow switch
Pressure [bar] 1.5 0.5 - 5
Flow rate [l/h]
Material
Seals
Tube
-
PVC PVDF PMMA
FKM-B EPDM
4x6 8x12
128
Water & Industry Product Catalogue 2024
Motor-Driven Pump Accessories
Pulsation damper
Backpressure/injection valves
Overpressure valves
Calibration pot
Linear electric actuator Y-Strainer
129
Pump Accessories
Motor-Driven Pump Accessories Backpressure valve Model
Max Flow Rate [l/h]
Setting Pressure [bar]
Code
0-5
VSM2S08005_A
VSM1S03005_A
300
VSM-S (SS316L)
800
VSM3S15005_A
1,500
Wetted parts
Model
SS316L/ PTFE
VSM-P (PVC)
Backpressure / relief valve Code
Material - xx SS316L FPM
EPDM
PVDF FPM
Type - xx
Setting Pressure [bar]
Code
Wetted parts
VSM1P03005_A
300 800
VSM2P08005_A PVC/PTFE
0-5
VSM3P15005_A
1,500
Injection valve
(Flanged / Threaded)
EPDM
Max Flow Rate [l/h]
Max Flow Rate [l/h]
Pressure [bar]
Fittings
Model
Max Flow Rate[l/h]
Setting Pressure [bar]
Code
Wetted parts
BV XX 103010 Y
F/T
300
DN10
80
VZX1S00502_A
BV XX 208010 Y
F/T
800
DN20
100
VZX3S01002_A
BV XX 408010 Y 21 24 41 44
F
800
BV XX 315010 Y
F/T
1,500
DN25
BV XX 515010 Y
F
1,500
ANSI 1”
0 - 10
ANSI ¾”
200
VZX-S (SS316L)
VZX4S02002_A
2
420
SS316L
VZX5S04202_A
800
VZX6S08002_A
1,650
VZX7S16502_A
Overpressure valve Model
Max Flow Rate [l/h]
VS1-S
Setting Pressure [bar]
250
Code
Wetted parts
Min
Max
Std
0
19
10
VS1S250019_A
20
45
20
VS1S250045_A
46
150
50
VS1S250150_A
SS316L/PTFE
Model
Max Flow Rate [l/h]
VS2-S
650
Setting Pressure [bar]
Code
Wetted parts
Min
Max
Std
0
13
10
VS2S2650013_A
14
30
20
VS2S2650030_A
31
150
50
VS2S650100_A
SS316L/PTFE
Pulsation Damper Code
Material
Body / Diaphragm
Max Pressure [bar]
HSTX005_A
Nitrogen Max Volume Precharge [l] [bar]
210
0.05
HSTX01_A
0.12
HSTX035_A
0.35
HSTX07_A
SS316L / NBR
HSTX08_A
0.7
150 / 210
0.8
HSTX15_A
1.5
HSTX23_A
2.3
Nitrogen Max Volume Precharge [l] [bar]
3/8” BSP
HSTPVC005_A
0.05
HSTPVC01_A
0.12
150
1/2” BSP 105 / 150
3/4” BSP 1” BSP
Body / Diaphragm
HSTPVC035_A HSTPVC07_A
PVC / FPM
0.35
10
0.7
HSTPVC15_A
1.5
HSTPVC15_A
2.3
Fittings 3/8” BSP 1/2” BSP
7
3/4” BSP
Aktua series - linear electric actuator
Code
Code PVDF
Volume [l]
CP0004B36AA1B
CP0004B96AA1B
0.04
0 - 4.6
CP0050B36CA1B
CP0050B96CA1B
0.5
4.6 - 57
CP0100B36CA0B
CP0100B96CA0B
1
57 - 114
CP0150B36CA0B
Max Pressure [bar]
Code
Calibration pot SS316L
Material
Fittings
CP0150B96CA0B
1.5
Suggested flow rate
[l/h] to calibrate in 30” or more
114 - 171
CP0300B36EA0B
CP0300B96EA0B
3
228 - 342
CP0500B36EA0B
CP0500B96EA0B
5
342 - 570
CP1000B36FA0B
CP1000B96FA0B
10
570 - 1,140
CP2000B36FA0B
CP2000B96FA0B
20
1,710 - 2,280
CP2500B36FA0B
CP2500B96FA0B
25
2,280 - 2,850
Code
Description
For Spring pumps series
SAL025M00000
Electric Actuator Aktua Series
All
SA99106004 SA99106005 SA99106001 SA99106002
MS1A064 / 094 Installation Interface for Aktua series
SA99106003
MS1B108 MS1C138 / 165 PS1 PS2
Y-Strainer Code
Code
Connection 3/8” BSP
SS316L
PVDF
FYP3240200_A
FYS3240008_A
FYP3230040_A
FYS3240100_A
1/2” BSP
FYP3230060_A
FYS3240110_A
3/4” BSP
FYP3230080_A
FYS3240120_A
1” BSP
130
Water & Industry Product Catalogue 2024
Peristaltic Pump Accessories
Pulse-emitting water meter
Flow-through probe holder Probes Cables Mixer
Solenoid valve Tank Suction devices
Cooling tower blow down
131
Pump Accessories
Peristaltic Pump Accessories Flow-through probe holder Model
Temperature [°C]
PSS7 PSS8-A 40
PSS8-A1
Pressure [bar]
Body
Flow switch
6
Blue PP + transparent PMMA
Not included - Ø12
2
PP + transparent PMMA
5
PP + transparent PMMA
PSS8-A1 HP
Code 9900103021 9900103087
Not included
PP + black PP
PSS8-A HP
Probes
9900103088
Included - Ø12
9900103090 9900103091
PP + black PP
Probes Model
Measurement range
Temp range [°C]
Pressure [bar]
Body
Membrane
Junction
Cable length [m]
Connection
Code
SPH1-WP-S1-1.5
2 - 12 pH
0 - 60
6
PC
Glass
Single
1.5
BNC
9900105001
SPH1-WP-S1-6
2 - 12 pH
0 - 60
6
PC
Glass
Single
6
BNC
9900105096
SPH1-WP-S1-DJ
2 - 12 pH
0 - 60
6
PC
Glass
Double
1.5
BNC
9900105105
SPH2-WP
2 - 12 pH
0 - 60
6
Epoxy
Glass
Single
-
PG 13.5 mm - S8
9900105003
SPH3-WW
0 - 14 pH
0 - 80
6
Glass
Glass
Double
-
PG 13.5 mm - S8
9900105005
SPH4-HP
0 - 14 pH
0 - 60
6
Glass
Glass
Double
-
PG 13.5 mm - S8
9900105006
SPH4-HT
0 - 14 pH
0 - 130
16 @ 25°C
Glass
Glass
Double
-
PG 13.5 mm - S8
9900105007
SPH4-LC
0 - 14 pH
10 - 40
0.5
Glass
Glass
Double
-
PG 13.5 mm - S7
9900105008
SPH4-CR
0 - 14 pH
0 - 60
2
Glass
Glass
Double
-
PG 13.5 mm - S8
9900105016
SPH4-HF
0 - 14 pH
10 - 100
16 @ 100°C
Glass
Glass
Double
1.5
PG 13.5 mm - S8
9900105017
SRH1-WP-SJ-1.5
±1,000 mV
0 - 60
6
PC
-
Single
1.5
BNC
9900105031
SRH1-WP-SJ-6
±1,000 mV
0 - 60
6
PC
-
Single
6
BNC
9900105097 9900105104
SRH1-WP-DJ
±1,000 mV
0 - 60
6
PC
-
Double
6
BNC
SRH1-WP-AU
±2,000 mV
0 - 60
6
PC
-
Single
6
BNC
9900105103
SRH2-WP
±1,000 mV
0 - 60
6
Epoxy
-
Single
6
BNC
9900105083
SRH3-WW
±1,000 mV
0 - 80
6
Glass
-
Double
-
PG 13.5 mm - S8
9900105033
SRH4-HT
±2,000 mV
0 - 130
16 @ 130°C
Glass
-
Double
-
PG 13.5 mm - S8
9900105034
PT100 3 wire 12mm
0±100°C
-
0±7
-
-
-
5 (3-wire)
12 mm
9900105061
PT100 3 wire PG 13.5
0±100°C
-
0±7
-
-
-
5 (3-wire)
PG 13.5 mm
9900105062
pH/ORP probes cable Model
Connection
Preassembled BNC
Cable [Ø 5mm]
Cable length [m]
Code
No
COAX RG58
1
9900108001
CE-5
No
COAX RG58
5
9900108003
CE-10
No
COAX RG58
10
9900108004 9900108006
CE-1
CE-20
No
COAX RG58
20
CE-10-HT
No
Low Noise COAX
10
9900110001
CE-20-HT
No
Low Noise COAX
20
9900110002
CE-1-B CE-5-B
S7 and BNC
Yes
COAX RG58
1
9900109001
Yes
COAX RG58
5
9900109003
CE-10-B
Yes
COAX RG58
10
9900109004
CE-20-B
Yes
COAX RG58
20
9900109006
CE-10-HT-B
Yes
Low Noise COAX
10
9900110101
CE-20_HT-B
Yes
Low Noise COAX
20
9900110102
132
Water & Industry Product Catalogue 2024
Duotek AODD Accessories
Air regulation kit Air in
Flange kit
Discharge
Pulsation damper
Anti-vibration feet kit
Basket strainer filter
Suction
133
Pump Accessories
Duotek AODD Accessories Air regulation kit Model
Ball valve
Connection
Use with pumps
Code
1/4”
from 0007 to 0030
AFAK0030
0055 - 0060
AFAK0060
3/8”
from 0090 to 0120
AFAK0120
1/2”
from 0170 to 0400
1”
Model
Connection
Use with pumps
Code
1/8”
from 0007 to 0030
AFBV0030 AFBV0060
1/4”
0055 - 0060
3/8”
from 0090 to 0120
AFBV0120
AFAK0400
1/2”
from 0170 to 0400
AFBV0400
from 0700 to 1000
AFAK1000
3/4”
from 0700 to 1000
AFBV1000
Size
Use with pumps
Code
Thread
Use with pumps
Code
1/2” - DN16
from 0030 to 0060
AFFK0060
M4
0007
AFVK0007
3/4” - DN20
0090 - 0100
AFFK0100
1” - DN25
0120 - 0170
AFFK0170
AFAK
Flanges kit
AFBV
Anti-vibration feet kit
Model
AFFK
1 ¼” - DN32
0252
AFFK0252
1 ½” - DN40
0400
AFFK0400
2” - DN50
0700
AFFK0700
3” - DN80
1000
AFFK1000
Model
0018
AFVK0018
0030
AFVK0030
from 0050 to 0060
AFVK0060
from 0090 to 0120
AFVK0120
M5
AFVK
M6 M10 M12
Pneumatic batch counter
(AFPV__ needed)
Diaphragm leakage detector
0170 - 0252
AFVK0252
0400
AFVK0400
0700
AFVK0700
1000
AFVK1000
Central Block modification included
Model
Note
Use with pumps
Code
Model
Note
Use with pumps
Code
AFSS
See above
from 0700 to 1000
AFSS1000
AFFG
See above
from 0700 to 1000
AFFG1000
Electronic batch counter
(AFSC1000 + AFSV__ needed)
Diaphragm leakage detector sensor
Central Block modification included
Model
Note
Use with pumps
Code
Model
Note
Use with pumps
Code
AFFC
See above
from 0700 to 1000
AFFC1000
AFSG
See above
from 0700 to 1000
AFSG1000
Stroke counter
(AFSV__ needed)
Accurate system
(AFSA__ needed)
Model
Note
Use with pumps
Code
Model
Note
Use with pumps
Code
AFSC
See above
from 0700 to 1000
AFSC1000
AFGC
See above
from 0700 to 1000
AFGC1000
Connection
Code (threaded)
Code (flanged)
1”
AFBS0160
AFBS0160F
1 ½”
AFBS0400
AFBS0400F
2”
AFBS0700
AFBS0700F
3”
AFBS1000
AFBS1000F
Basket strainer filter Model
AFBS
Pneumatic valve - single way 3/2
Solenoid valve - single way 3/2 Model
Use with pumps
Code
1/8”
from 0007 to 0030
AFSV0030
1/4”
from 0050 to 0120
AFSV0120
3/8”
0170 - 0252
AFSV0252
1/2”
0400 - 0700
AFSV0700
Size [mm]
Use with pumps
Code
20
from 0030 to 0060
AFRH0060
25
0100 - 0120
AFRH0120
30
0170
AFRH0170
Reinforced hose Model
AFSV
AFPV
Connection
Use with pumps
Code
1/8”
from 0007 to 0030
AFPV0030
1/4”
from 0050 to 0120
AFPV0120
3/8”
0170 - 0252
AFPV0252
1/2”
0400 - 0700
AFPV0700
Solenoid valve for Accurate system 3/2
Connection
AFSV
Model
Model
AFSA
Connection
Use with pumps
Code
1/8”
from 0007 to 0030
AFSA0030 AFSA0050
1/4”
0060
3/8”
from 0090 - 0120
AFSA0100
1/2”
0170 - 0252
AFSA0250
Trolley
35
0252
AFRH0252
40
0400
AFRH0400
50
0700
AFRH0700
Model AFTT
Dimension
Use with pumps
Code
330x240 mm
from 0007 to 0252
AFTT0252
600x280 mm
0700
AFTT0700
134
Water & Industry Product Catalogue 2024
Side Channel Blower Accessories Compression 3
2 8
8
13
7
Air out
1
10 6
5
14
4x
11
Exhaust
13
7
Air out
4 12
6 4x
14
1
3
2 8
9
11
Parts Key
Air in
1
Side channel blower/exhauster
11 Kit for cartridge filter
2
Vacuum/pressure gauge
12 Kit sleeve + hose (1 m)
3
Safety valve
13 Check valve
4
In-line filter
14 Anti-vibration feet
5
Cartridge filter
6
Silencer
7
In-line silencer
8
Vacuum/pressure gauge kit
9
Safety valve installation kit
10 Metal network filter
135
Pump Accessories
Side Channel Blower Accessories Safety valve
Safety valve installation kit
Model
Size
¼" M 2" F
BLSV
Setting Pressure [bar]
Material
0 - 300
BLSV032AL03
300 - 600
BLSV032AL36
100 - 300
BLSV050AL13 Aluminium
300 - 600
BLSV050AL36
Model
200 - 400
BLSV100AL24
400 - 600
BLSV100AL36
Blower Size
Model
Material
Code BLKS032032C
1 ¼” 1 ½”
BLKS032040C
1 ¼"M
BLKS032050C
2” BLKS
BLSV100AL12
100 - 200 4" F
Code
2" F
2 ½” 3”
Carbon Steel
BLKS10F100C
4" F
5”
BLKS05F065C BLKS08F080C
3” F
4”
BLKS05F050C
BLKS10F125C
In-line filter Blower size
Code
Blower size
1 ¼”
Size
BLIL032PA007
BLIL032PO025
1 ¼”
BLIL032SS030
BLIL032SS060
1 ½”
BLIL040PA007
BLIL040PO025
1 ½”
BLIL040SS030
BLIL040SS060
2”
BLIL050PA007
BLIL050PO025
2”
BLIL050SS030
BLIL065PO025
2 ½”
BLIL080PO025
3”
Paper 5-7μm
2 ½” 3”
Code
Material
Polyester 25μm
BLIL065PA007 BLIL080PA007
Size
Code
Stainless Steel 30μm
Material
Code
BLIL050SS060
Stainless Steel 60μm
BLIL065SS030 BLIL080SS030
BLIL065SS060 BLIL080SS060
4” short
BLIL10SPA007
BLIL10SPO025
4” short
BLIL10SSS030
BLIL10SSS060
4”
BLIL100PA007
BLIL100PO025
4”
BLIL100SS030
BLIL100SS060
Cartridge filter Blower size
Material
Code
Cartridge filter installation kit
Silencer
Model
Blower size
Code
Model
Code
1 ¼”
BLCF032PA007
BLKC032PN
BLKC032PS
1 ½”
1 ½”
BLCF040PA007
BLKC040PN
BLKC040PS
2”
2”
BLCF050PA007
BLKC050PN
BLKC050PS
2 ½”
BLKC065PS
3” 4”
2 ½”
Model
Code
1 ¼”
Paper 5-7μm
BLCF065PA007
Nipple 90 mm
BLKC065PN
Socket 150 mm
3”
BLCF080PA007
-
-
4”
BLCF100PA007
BLKC100PN
BLKC100PS
Diffuser Type
DISC diffuser
Easy fitting
Model
9”
DISC 9
12.5”
DISC 12
¾” BSP
Easy fitting
NAPOW diff.
TUBOLAR 300
500/550
TUBOLAR 500
800/850
TUBOLAR 800
1000/1050
TUBOLAR 1000
9”
NAPOW 9
Filter for valves
Material
Code
Blower size
Code BLIS032
BLFS040ZPR
BLIS040
BLFS050ZPR
BLIS050
In-Line Silencer
BLFS065ZPR
BLIS065
BLFS080ZPR
BLIS080
BLFS100ZPR
BLIS100
Check valve Size
300/350
TUBOLAR diffuser
Final Silencer (internal mesh)
Model
BLFS032ZPR
Kit sleeve + hose (1 m)
Code
Code
EPDM
BLDD09EN
1 ¼”
BLCV032BR
BLSH032
Silicon
BLDD09SN
1 ½”
BLCV040BR
BLSH040
EPDM
BLDD12EN
2”
BLCV050BR
BLSH050
Silicon
BLDD12SN
2 ½”
BLCV065BR
BLSH065
EPDM
BLAR
4”
BLCV100BR
BLSH100
EPDM
BLTD03EN
Silicon
BLTD03SN
EPDM
BLTD05EN
Silicon
BLTD05SN
Anti-vibration feet
Indoor filter
EPDM
BLTD08EN
Size
Code
Blower size
Silicon
BLTD08SN
6 mm
BLAV06
1 ¼”
EPDM
BLTD10EN
8 mm
BLAV08
1 ½”
Silicon
BLTD10SN
10 mm
BLAV10
2”
EPDM
BLND09EN
12 mm
BLAV12
2 ½”
Manifold for accessories
Size
Code
Size
Model
Code
2” F
BLFV05F
2”
2” M - 2” F
BLAL05005F
3” F
BLFV08F
2 ½”
2 ½”M - 2” F
BLAL06505F
4” F
BLFV10F
4”
4” M - 4” F
BLAL10010F
Pressure/vacuum gauge Size Ø 63 mm
Material
Code BLIF032ZP100
Zinc Plated 100 μm
BLIF040ZP100 BLIF050ZP100 BLIF065ZP100
Reverse flow valve
Model
Code
Model
Code
Pressure
BLMN06306
5w - 2p
BLRV52
Vacuum
BLVG06306
5w - 3p
BLRV53
136
Water & Industry Product Catalogue 2024
Controllers
137
Controllers
Controllers and Probes Single, double and multi-parametric control instruments, probes, sensors, probe holders and buffer solutions, for the measurement of pH, ORP, electrical conductivity, dissolved oxygen, flow rate, chlorine and other disinfectants, temperature, turbidity and suspended solids.
Features & benefits •
The Kontrol range represents the most advanced solution proposed by SEKO for complete monitoring of industrial water-treatment processes. This is the result of SEKO’s dedication to technological innovation and passion in developing measurement systems and solutions that meet the increasingly complex technical needs of the sector. The Kontrol Series also provides high levels of measurement accuracy and control, along with easy-to-use functionality and interfaces.
pH ORP EC
DO
FW
AP
•
The range allows the user to monitor the key parameters that cover every possible application: pH, ORP, conductivity, chlorine, oxygen, turbidity, suspended solids, peracetic acid, ozone, bromine, peroxide, flow rate and temperature. The range also offers the possibility to compensate the measurements in temperature, thus offering a further guarantee on the accuracy of repeatability of the measurements.
CL PAA H2O2 Br
O3
TB
SS °C°F
Monitoring exceeded value, displaying a parameter value or building a closed-loop control loop is extremely simple with our measurement sensors for a wide range of process applications. The measured values are provided in real time and can be flexibly taken from various points of the process under control, through bypass or immersion-type probe holders. Our product line offers a wide range of sensors for different measurement purposes. Thanks to the scalability of these solutions, it is possible to cover all possible applications, from the simplest water treatment activities to the most complex industrial processes, which have more stringent requirements in terms of temperature, pressure, tolerance to contamination and chemical resistance.
138
Water & Industry Product Catalogue 2024
Controllers range Controller Model
K40D
K40Q
K40P
K40W
K42W
K65P
Dimensions (mm)
-
48 x 96
96 x 96
144 x 144
280 x 290
96 x 96
DIN RAIL 6M53
Panel
Panel
Wall
Wall
Panel
IP65
IP65
IP65 Front Panel; IP20 Back
Mounting Protection degree
IP40
IP40
IP65 Front Panel; IP20 Back
Parameter
Single
Single
Single
Single
Double
Single
Measures
pH / Redox EC-Cond
pH / Redox EC-Cond
pH / Redox EC-Cond
pH / Redox EC-Cond
pH + Redox pH + EC-Cond pH + CL-Pot
pH / Redox Conductivity Flow rate In 4 - 20 mA CL-Amp.
Number
1
1
1
1
2
1
Insulation
Advanced **
Advanced **
Advanced **
Advanced **
Basic *
Advanced **
Accuracy (@pH)
± 0.1 pH
± 0.1 pH
± 0.1 pH
± 0.1 pH
± 0.1 pH
± 0.1 pH
Display/backlit display
LCD 16 x 2
LCD 16 x 2
LCD 16 x 2
LCD 16 x 2
2 x LCD 16 x 2
Graphic 128 x 128 Pixel / White
Keyboard
Membrane (4 keys)
Membrane (4 keys)
Membrane (4 keys)
Membrane (4 keys)
2 x Membrane (4 keys)
Membrane (5 keys)
Output relays
2
2
2
2
4
2
Output 4 - 20 mA
1
1
1
1
2
1
1
1
1
1
Output frequency Digital input (Reed)
1 (400 p/m)
Vdc input (Hold)
1 2 x 15 - 30 Vdc
Power supply for sensor Temperature probe input
18 Vdc @ 30mA Y
Y
Y
Y
Y
Y
RS485 serial port Hotspot/station Wi-Fi Data storage Datalogger function & graphs via SekoWeb PID function Probe washing
Y
QR code Control panel
Y
Y
Y
Y
Y
View mode
Y Y
Internal clock Power supply Requirement
24 Vac, 115 Vac and 230 Vac
24 Vac, 115 Vac and 230 Vac
24 Vac, 115 Vac and 230 Vac
24 Vac, 115 Vac and 230 Vac
100-240 Vac Class1 24 Vac
24 Vac, 115 Vac and 230 Vac
Certification
CE
CE
CE
CE
CE
CE
Manual download
(*) Basic Insulation: Insulation compliant with Class II requirements; suitable for most standard applications.
Web link
139
Controllers
K65W
K100P
K100W
K102P
K102W
K800W
K800W Tech
144 x 144
96 x 96
144 x 144
96 x 96
220 x 144
280 x 290
280 x 290
Wall
Panel
Wall
Panel
Wall
Wall
Wall
IP65
IP65 Front Panel; IP20 Back
IP65
IP65 Front Panel; IP20 Back
IP65
IP65
IP65
Single
Single
Single
Double
Double
Multi-parameter
Multi-parameter
pH / Redox Conductivity Flow rate In4-20mA CL-Amp.
pH / Redox Conductivity Flow rate In4-20mA
pH / Redox Conductivity Flow rate In4-20mA
pH / ORP-pH / ORP pH / ORP-In4-20mA pH / ORP-EC-Cond pH / ORP-CL-Amp In4-20mA-EC-Cond
pH / ORP-pH / ORP pH / ORP-In4-20mA pH / ORP-EC-Cond pH / ORP-CL-Amp In4-20mA-EC-Cond In4-20mA - In4-20mA
CL-A pH + Redox pH + CL-A pH + Redox + CL-A CL-Pot pH + CL-Pot
CL-A pH + Redox pH + CL-A pH + Redox + CL-A CL-Pot pH + CL-Pot
1
1
1
2
2
6
7
Advanced **
Advanced **
Advanced **
Advanced **
Advanced **
Advanced **
Advanced **
± 0.1 pH
± 0.01 pH
± 0.01 pH
± 0.01 pH
± 0.01 pH
± 0.01 pH
± 0.01 pH
Graphic 128 x 128 Pixel / White
Graphic 128 x 128 Pixel / White, green, orange and red
Graphic 128 x 128 Pixel / White, green, orange and red
Graphic 128 x 128 Pixel / White, green, orange and red
Graphic 240 x 128 Pixel / White, green, orange and red
LCD 4 x 20
Graphic 240 x 128
Membrane (5 keys)
Membrane (5 keys)
Membrane (5 keys)
Membrane (5 keys)
Membrane (5 keys)
Membrane (7 keys)
Membrane (7 keys)
2
2
2
4
4
6 (4 power+2 dry)
6 (4 power+2 dry)
1
2
2
2
2
2
4
1 (400 p/m)
2 (400 p/m)
2 (400 p/m)
2 (400 p/m)
2 (400 p/m)
2 (120 p/m)
4 (120 p/m)
1
1
1
1
1
1
1
12 - 32 Vdc
12 - 32 Vdc
15 - 30 Vdc
15 - 30 Vdc
18 Vdc @ 30mA
18 Vdc @ 30mA
18 Vdc @ 30mA
24 Vdc @ 500mA
24 Vdc @ 500mA
24 Vdc @ 30mA
24 Vdc @ 30mA
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
24 Vac, 115 Vac and 230 Vac
100-240 Vac 24 Vac 12-32 Vdc - Class2
100-240 Vac 24 Vac 12-32 Vdc - Class2
100-240 Vac
100-240 Vac
100-240 Vac Class1
100-240 Vac Class1
CE
CE
CE
CE
CE
CE
CE
Web link
QR code
QR code
QR code
QR code
Y
Y
QR code
(**) Advanced Insulation: Insulation above the requirements of Class II; this allows the device to reject the electrical noise present in heavy-industrial applications.
140
Water & Industry Product Catalogue 2024
Kontrol 40 A simple, single-parameter control instrument characterised by isolated measurement and suitable for most water-treatment applications
Multiple enclosure
The Kontrol 40 range is designed to ensure maximum safety, user-friendliness and ease of installation for the end user; it is made so that the maintenance of the electronic circuits is as simple as possible without having to reconfigure all the electrical connections. The instruments are available in four different formats: •
For mounting on DIN BAR - IP40
•
48 x 96 mm format for panel mounting - IP40
•
96 x 96 mm format for panel mounting - Front IP65 / Rear IP20
•
144 x 144 mm format in airtight box for wall mounting - IP65
Analogue & relay outputs
All models have two normally-open relays that can be managed and activated when two independent thresholds are exceeded, as well as a programmable 4 - 20 mA analogue output.
Intuitive menu
A self-explanatory and easy-to-read menu guides the operator step by step in configuring the device, making programming quick and simple.
Statistical data
A statistical menu displays the number of activations performed by the two relays, as well as the number of alarm conditions encountered and the number of pause signals received (input reed signal).
Multi-method relay activation
The relays can be activated in three different ways: when a threshold value is exceeded, by time, in PWM mode (in ON / OFF mode with increasing OFF times as the threshold is approached).
Guided calibration
A guided calibration routine helps the user in the maintenance of the probe and in setting the operating parameters.
Control panel
The advanced menu allows the user to carry out self-diagnostics and display the status of relays, 4 - 20 mA output, calibration parameters and firmware version.
141
Controllers
Available measures
pH ORP EC
°C°F
Measure
Range
Nominal accuracy
pH
0 – 14 pH
± 0.1 pH
ORP
± 1,500 mV
± 5 mV
Electrical conductivity
1 – 20,000 µS
±5%
Temperature
0 – 100°C
± 1°C
Technical features Features
Description
Single measure
From the above list
Single channel
Calibration
Single or double point
Wizard calibration routine
Temperature measure
Compensation measure or activation outputs
PT100 sensor
Reed input
Hold function
Dry contact
Two-relay device
Normally-open status
10A 250V (dry contact)
One 4 - 20 mA channel
Output current analogue signal
500 ohm max load
Display
Alphanumeric with backlight
2x16 LCD
Power supply
24 Vac; 115 Vac; 230 Vac
CE Class II (no earth connection required)
Enclosure box
DIN bar (6 modules) 48 x 96 mm 96 x 96 mm 144 x 144 mm
DIN rail mounting: IP40 Panel mounting: IP40 Panel mounting: IP65 (front) Wall mounting: IP65
142
Water & Industry Product Catalogue 2024
Kontrol 42 A simple control instrument with double-parameter measurement, designed for less-complex water-treatment applications
Double measurement
Kontrol 42 is a reliable and easy-to-use double-parameter measuring instrument designed for simple water-treatment applications.
Analogue & relay outputs
Kontrol 42 has four normally-open relays, two for each measurement, which can be activated according to the exceeding of a threshold and two programmable analogue outputs.
Statistical data
A statistical menu allows the user to view the number of activations carried out by the two relays, the number of alarm conditions encountered and the number of pause signals received (hold signal).
Multi-method relay activation
Relays can be activated in three different ways: when a threshold value is exceeded, by time, or in PWM mode (in ON / OFF mode with increasing OFF times as the threshold is approached).
Intuitive menus
Self-explanatory and easy-to-follow menus guide the operator, step by step, in the configuration of the device, ensuring quick and simple programming.
Wizard calibration
A wizard calibration routine helps in carrying out the maintenance operations of the probe and in setting the operating parameters.
Control panel
The advanced menu allows you to perform some self-diagnostic operations and view the status of relays, 4 - 20 mA output, calibration parameters and firmware version.
143
Controllers
Available measures
pH ORP EC
CL °C°F
Measure
Range
Nominal accuracy
pH
0 – 14 pH
± 0.1 pH
ORP
± 1,500 mV
± 5 mV
Electrical conductivity
1 – 50,000 µS
±5%
Chlorine
0 – 200 ppm
± 0.01 ppm
Temperature
0 – 100°C
± 1°C
Technical features Features
Description
Double measurement
Combination from the above list
Double channel
Calibration
Single or double point
Wizard calibration routine
Temperature measure
Compensation measure or activation outputs
PT100 sensor
Voltage input
Hold function
15 – 30 Vdc
Four-relay device
Normally-open status
10A 250V (dry contact)
Two 4 - 20 mA channel
Output current analogue signal
500 ohm max load
Display
Double alphanumeric with backlight
2 x LCD 2x16
Power supply
100 - 240 Vac
CE Class I (no earth connection required)
Enclosure box
290 x 280 mm
Wall mounting; IP65
144
Water & Industry Product Catalogue 2024
Kontrol 65 Single-parameter instrument characterised by isolated measurement and usable for most water-treatment applications
One large display and two formats
The instruments of the Kontrol 65 family are equipped with a large 128 x 128-pixel backlit graphic display, which makes viewing the measurement immediate and effective. The instruments are available in two formats: •
96 x 96 mm for panel mounting, with front IP65 and rear IP20 protection
•
144 x 144 mm for wall mounting, with IP65 protection
Digital & analogue outputs
The Kontrol 65 instruments have two normally open relays, which can be associated with measurement, probe washing, temperature or alarm repetition; they also have a 4 - 20 mA output and a frequency output, easily programmable by the end user.
Probe washing
It is possible to programme one of the two relays to activate a probe washing cycle. The washing method is based on three phases: activation; waiting time for measurement stabilisation after washing; waiting before a new subsequent wash.
Multi-method relay activation
Relays can be programmed in three different modes: a) activation when a threshold value is exceeded; b) timed activation; c) in PWM mode (in ON / OFF mode with increasing OFF times as the threshold is approached).
Temperature measure function
One of the two relays, the frequency output or the 4 - 20 mA analogue output can be associated with temperature measurement.
Wizard calibration
A wizard calibration routine helps in the correct use of probe maintenance operations and in the setting of operating parameters.
Alarms
A list of alarm messages can be displayed on the instrument’s large screen. The main alarms are activated when: temperature is out of range, probes are nonfunctioning, OFA overdose (setpoint not reached within the expected time) and errors due to insufficient flow.
145
Controllers
Available measures
pH ORP EC
DO
FW
AP
CL
PAA H2O2
Br
Measure
Range
Nominal accuracy
pH
0 – 14 pH
± 0.01 pH
ORP
± 2,000 mV
± 5 mV
Electrical conductivity
0.054 – 200,000 µS
±5%
Dissolved oxygen
0 – 20 ppm
±2%
Flow rate
0 – 99,999 l/s
± 0.5 Hz
Amperometric chlorine
0 – 5 ppm
± 0.1 ppm
Potentiostatic chlorine
0 – 200 ppm
± 0.01 ppm
Peracetic acid
0 – 99,000 ppm
± 0.01 ppm
Hydrogen peroxide
0 – 99,000 ppm
± 0.01 ppm
Bromine
0 – 99,000 ppm
± 0.01 ppm
Ozone
0 – 99,000 ppm
± 0.01 ppm
Temperature
0 – 100°C
± 1°C
O3
°C°F
Technical features Features
Description
Single measure
From the above list
Single channel
Calibration
Single or double point
Wizard calibration routine
Temperature measure
Compensation measure or activation outputs
PT100 sensor or PT1000
Reed input
Hold function
Dry contact
Two-relay device
Normally open status
5A - 250V (dry contact)
One solid state relay
Output frequency signal
1 - 400 pulses/minute
One 4 - 20 mA channel
Output current analogue signal
500 ohm max load
Display
Backlit graphic display
128 x 128 pixel
Power supply
24 Vac; 115 Vac; 230 Vac
CE Class II (no earth connection required)
Enclosure box
96 x 96 mm 144 x 144 mm
Panel mounting - IP65 (front) Wall mounting - IP65
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Water & Industry Product Catalogue 2024
Kontrol 100 Single-parameter instrument for high-precision applications and greater measurement accuracy
Maximum precision
The Kontrol 100 family is ideal for professional water-treatment applications that require accurate measurement of critical parameters. The devices feature a reinforced galvanic isolation and guarantee high-precision measurement.
PID algorithm
The Kontrol 100 series allows the user to programme outputs relating to the parameter detected according to a PID algorithm, widely used in industrial applications for process control.
One large display and two formats
The instruments of the Kontrol 100 family have a large 128 x 128-pixel highcontrast backlit graphic display that changes colour depending on the working condition of the device, to signal alarm situations or other operating conditions. The instruments are available in two formats: •
96 x 96 mm for panel mounting, with front IP65 and rear IP20 protection
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144 x 144 mm for wall mounting, with IP65 protection
RS485 Modbus RTU / ASCII serial port
The RS485 serial port, on which a standard Modbus RTU / ASCII communication protocol is installed, allows the device to be connected to the local network of an existing system. The same port can also be used to connect the device to a local SEKO hub to then be managed over the internet via the SekoWeb portal.
Digital & analogue outputs
Kontrol 100 units have two normally-open status relays, which can be associated with measurement, probe washing, temperature or alarm repetition; they also have two 4 - 20 mA outputs and two frequency outputs, easily programmable by the end user.
Probe washing
It is possible to programme one of the two relays to activate a probe washing cycle. The washing method is based on three phases: activation; waiting time for measurement stabilisation after washing; waiting before a new subsequent wash.
TDS function
The conductivity measurement can be also visualised in ppm (parts per million) for cooling tower treatment applications and ohms (resistivity) for reverse osmosis applications; this is due to the total dissolved solids function.
Temperature measure function
One of the two relays, one of the frequency outputs or one of the 4 - 20 mA analogue outputs can be associated with the temperature measure.
QR codes
These tools have a QR code that returns the current configuration of the device on a smartphone, including advanced settings and calibration values. This function is used for helping plant technicians identify incorrect settings or understand how to improve device performance.
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Controllers
Available measures Measure
pH ORP EC
DO
FW
CL
PAA H2O2
Range
Br
O3
TB
°C°F
Nominal accuracy
pH
0 – 14 pH
± 0.01 pH
ORP
± 2,000 mV
± 1 mV
Electrical conductivity
0.054 – 200,000 µS
±2%
Dissolved oxygen
0 – 20 ppm
±2%
Flow rate
0 – 99,999 l/s
± 0.5 Hz
Chlorine
0 – 200 ppm
± 0.01 ppm
Peracetic acid
0 – 99,000 ppm
± 0.01 ppm
Hydrogen peroxide
0 – 99,000 ppm
± 0.01 ppm
Bromine
0 – 99,000 ppm
± 0.01 ppm
Ozone
0 – 99,000 ppm
± 0.01 ppm
Turbidity
0 – 4,000 NTU
±2%
Temperature
-50 – 100°C
± 0.2°C
Technical features Features
Description
Single measure
From the above list
Single channel, high precision
Calibration
Single or double point
Wizard calibration routine
Temperature measure
Compensation measure or activation outputs
PT100 sensor or PT1000
Voltage input
Hold function
24 Vac
Reed input
Hold function
Dry contact
Serial port
RS485 protocol
Modbus RTU/ASCII
Two-relay device
Normally-open status
5A - 250V (dry contact)
Two solid state relays
Output frequency signal
1 - 400 pulses/minute
Two 4 - 20 mA channel
Output current analogue signal
500 ohm max load
Display
Graphic display with coloured backlight
128 x 128 high-contrast pixels
Power supply
12 - 32 Vdc/24 Vac or 100 - 240 Vac
CE Class II (no earth connection required)
Enclosure box
96 x 96 mm 144 x 144 mm
Panel mounting - IP65 (front) Wall mounting - IP65
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Water & Industry Product Catalogue 2024
Kontrol 102 Double-parameter control instrument for ultra-high-precision applications equipped with RS485 Modbus port
One large display and two formats
The control instruments of the Kontrol 102 family have large high-contrast backlit graphic displays that change colour depending on the working condition of the device. In the version for wall mounting, a new 240 x 128-pixel display is used which allows an effective simultaneous display of the two measurements under examination through the use of large characters. The two formats available are: •
96 x 96 mm for panel mounting, with front IP65 and rear IP20 protection
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220 x 144 mm for wall mounting, with IP65 protection
Digital & analogue outputs
Kontrol 102 instruments are equipped with four normally-open status relays, which can be associated with measure, probe washing, temperature or signal repetition; they also have two 4 - 20 mA outputs and two frequency outputs, easily programmable by the end user.
PID algorithm
The Kontrol 102 series allows the user to programme the outputs according to the parameters detected according to a PID algorithm, widely used in industrial applications for process control.
RS485 Modbus RTU/ ASCII serial port
The RS485 serial port, on which a standard Modbus RTU / ASCII communication protocol is installed, allows the device to be connected to the local network of an existing system. The same port can also be used to connect the device to a local SEKO hub to then be managed over the internet via the SekoWeb portal.
Double measurement
Kontrol 102 allows the simultaneous measurement of two parameters and this makes the instrument ideal for professional water-treatment applications that require reliability, precision and accuracy.
TDS function
The conductivity measurement can be also visualised in ppm (parts per million) for cooling tower treatment applications and ohms (resistivity) for reverse osmosis applications; this is due to the total dissolved solids function.
Probe washing
It is possible to programme one of the two relays to activate a probe washing cycle. The washing method is based on three phases: activation; waiting time for measurement stabilisation after washing; waiting before a new subsequent wash.
Temperature measure function
The output relays, the frequency outputs and the 4 - 20 mA analogue outputs can be associated with the temperature measure.
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Controllers
Available measures
pH ORP EC
DO
CL
PAA H2O2
Br
O3
TB
Measure
Range
Nominal accuracy
pH
0 – 14 pH
± 0.01 pH
ORP
± 2,000 mV
± 1 mV
Electrical conductivity
0.054 – 200,000 µS
±1%
Dissolved oxygen
0 – 20 ppm
±1%
Flow rate
0 – 99,999 l/s, l/m, l/h, m3/h, GPM
± 0.5 Hz
Chlorine
0 – 200 ppm
± 0.01 ppm
Peracetic acid
0 – 99,000 ppm
± 0.01 ppm
Hydrogen peroxide
0 – 99,000 ppm
± 0.01 ppm
Bromine
0 – 99,000 ppm
± 0.01 ppm
Ozone
0 – 99,000 ppm
± 0.01 ppm
Turbidity
0 – 4,000 NTU
±1%
Suspended solids
0 – 30 g
±1%
Temperature
-50 – 150°C
± 0.1°C
SS
°C°F
Technical features Features
Description
Double measure
Combination from the above list
Double channel, high precision
Calibration
Single or double point
Wizard calibration routine
Temperature measure
Compensation measure or activation outputs
PT100 sensor or PT1000
Reed input
Hold function
Dry contact
Serial port
RS485 protocol
Modbus RTU/ASCII
Four-relay device
Normally open status
5A - 250V (dry contact)
Two solid state relays
Output frequency signal
1 - 400 pulses/minute
Two 4 - 20 mA channel
Output current analogue signal
800 ohm max load
Display
Display graphic with colour backlight
128 x 128 high-contrast pixels 240 x 128 high-contrast pixels
Power supply
100 - 240 Vac
CE Class II (no earth connection required)
Enclosure box
96 x 96 mm 220 x 144 mm
Panel mounting - IP65 (front) Wall mounting - IP65
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Water & Industry Product Catalogue 2024
Kontrol 800 Multi-parameter control instrument with isolated measurement for both simple and complex water-treatment applications
Format and display
Kontrol 800 is housed in a 280 x 290 mm IP65 enclosure and is equipped with a 4-line, 20-character LCD display.
Multi-parametric
Kontrol 800 is a multi-parametric control instrument capable up to six simultaneous measurements for professional water-treatment applications.
Statistical data
By activating the statistics function, the user can view the details of the acquired measurements or reset the stored statistics.
Serial port RS485 Modbus RTU/ASCII
The RS485 serial port, on which a standard Modbus RTU / ASCII communication protocol is installed, allows the device to be connected to the local network of an existing system. The same port can also be used to connect the device to a local SEKO hub to manage it via the internet through the SekoWeb portal.
Multi-method relay activation
The relays can be programmed in three different modes: a) activation when a threshold value is exceeded; b) timed activation; c) in PWM mode (in ON / OFF mode with increasing OFF times as the threshold is approached).
Control panel
The advanced menu allows the user to carry out self-diagnostics and view the status of relays, 4 - 20 mA outputs, calibration parameters and firmware version.
Digital & analogue outputs
Kontrol 800 is equipped up to four powered relays - normally-open status - which can be associated with measure, probe washing, temperature or alarm repetition. In addition, two other dry contact relays with two 4 - 20 mA outputs and two frequency outputs, easily programmable by the user.
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Controllers
Available measures
pH ORP EC
DO
FW
CL
PAA H2O2 BR
O3
°C°F
Measure
Range
Nominal accuracy
pH
0 – 14 pH
± 0.01 pH
ORP
± 2,000 mV
± 1 mV
Electrical conductivity
0.054 – 200,000 µS
±2%
Dissolved oxygen
0 – 20 ppm
±2%
Flow rate
0 – 99,999 l/s
± 0.5 Hz
Chlorine
0 – 200 ppm
± 0.01 ppm
Peracetic acid
0 – 99,000 ppm
± 0.01 ppm
Hydrogen peroxide
0 – 99,000 ppm
± 0.01 ppm
Bromine
0 – 10 ppm
± 0.01 ppm
Ozone
0 – 99,000 ppm
± 0.01 ppm
Temperature
0 – 100°C
± 0.2°C
Technical features Features
Description
Multiple measure
Combination from the above list
Multiple measurement channel
Calibration
Single or double point
Wizard calibration routine
Temperature measure
Compensation of measurements or activation of an output
PT100 sensor
Voltage input
Hold function
24 Vac
Reed input
Hold function
Dry contact
Serial port
RS485 protocol
Modbus RTU/ASCII
Six output relays
Normally-open status
Up to 4 are powered 10A - 250 Vac 2 are dry contact 10A - 250 Vac
Two solid state relays
Output frequency signal
1 - 120 pulses/minute
Two 4 - 20 mA channel
Output current analogue signal
500 ohm max load
Display
Alphanumeric display
4 x 20 LCD
Power supply
100 - 240 Vac
CE Class I (earth connection required)
Enclosure box
278 x 285 x 140 mm
Wall mounting with bracket - IP65
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Water & Industry Product Catalogue 2024
Kontrol 800 Tech Multi-parametric control instrument with isolated measurement and graphic display suitable for complex water-treatment applications
Format and display
Kontrol 800 Tech is housed in a 280 x 290mm IP65 enclosure and is equipped with a 240 x 128-pixel backlit LCD graphic display.
Multi-parametric
Kontrol 800 Tech is a multi-parametric control instrument capable up to seven simultaneous measurements for professional water-treatment applications.
Statistical data
By activating the statistics function, the user can view details of acquired measurements or reset stored statistics, both in table and graphic format.
Serial port RS485 Modbus RTU/ASCII
The RS485 serial port, on which a standard Modbus RTU / ASCII communication protocol is attested, allows the device to be connected to the local network of an existing system. The same port can also be used to connect the device to a local SEKO hub to also be able to manage it via the internet through the SekoWeb portal.
Multi-method relay activation
Relays can be programmed in three different modes: a) activation when a threshold value is exceeded; b) timed activation; c) in PWM mode (in ON / OFF mode with increasing OFF times as the threshold is approached).
Control panel
The advanced menu allows the user to carry out self-diagnostics and view the status of relays, 4 - 20 mA outputs, calibration parameters and firmware version.
Digital & analogue outputs
Kontrol 800 Tech is equipped with four powered relays - normally-open status - which can be associated with measure, probe washing, temperature or alarm repetition. In addition, two other dry contact relays with reed and general alarm purposes, with four 4 - 20 mA outputs and four frequency outputs, easily programmable by the user
“Full Mode” version with pre-installed configurations
The Kontrol 800 Tech “Full Mode” version features pre-installed system configurations adapted for process applications such as irrigation, industrial water treatment and swimming pools. The “Full Mode” operating version, thanks to a large graphic display, provides the end user with a complete range of options for configuring each measurement.
153
Controllers
Available measures
pH ORP EC
DO
FW
CL
PAA H2O2
Br
O3
Measure
Range
Nominal accuracy
pH
0 – 14 pH
± 0.01 pH
ORP
± 2,000 mV
± 1 mV
Electrical conductivity
0.054 – 200,000 µS
±2%
Dissolved oxygen
0 – 20 ppm
±2%
Flow rate
0 – 99,999 l/s
± 0.5 Hz
Chlorine
0 – 200 ppm
± 0.01 ppm
Peracetic acid
0 – 99,000 ppm
± 0.01 ppm
Hydrogen peroxide
0 – 99,000 ppm
± 0.01 ppm
Bromine
0 – 10 ppm
± 0.01 ppm
Ozone
0 – 99,000 ppm
± 0.01 ppm
Turbidity
0 – 4,000 NTU
±2%
Temperature
0 – 100°C
± 0.2°C
TB
°C°F
Technical features Features
Description
Multiple measure
Combination from the above list
Multiple measurement channel
Calibration
Single or double point
Wizard calibration routine
Temperature measure
Compensation of Measurements or activation of an output
PT100 sensor
Voltage input
Hold function
24 Vac
Reed input
Hold function
Dry contact
Serial port
RS485 protocol
Modbus RTU/ASCII
Six output relays
Normally-open status
4 are powered 10A - 250 Vac| 2 are dry contact 10A - 250 Vac
Four solid state relays
Output frequency signal
1 - 120 pulses/minute
Four 4 - 20 mA outputs
Output current analogue signal
500 ohm max load
Display
Backlit LCD graphic display
240 x128 pixels (White background/blue font)
Power supply
100 - 240 Vac
CE Class I (earth connection required)
Enclosure box
278 x 285 x 140 mm
Wall mounting with bracket - IP65
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Water & Industry Product Catalogue 2024
Multi-Parameter Photometric Analysers
155
Multi-Parameter Photometric Analysers
Multi-parametric photometric analysers At the heart of every application in which water quality is a key factor, it is essential that the measurement and control of parameters is reliable, fast and accurate
Features & benefits •
SEKO multi-parametric devices provide realtime measurement of free chlorine with the photometric method; moreover, they provide pH, ORP and temperature values with exceptional measurement precision.
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The systems are equipped with a divided graphic display that enables simultaneous display of all available measures. In addition to a photometric camera for high-precision chlorine measurement, features also include an integrated datalogger and an RS485 serial port on which a standard Modbus RTU / ASCII protocol is installed.
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Water & Industry Product Catalogue 2024
Photometric measurement technology Photometric measurement, or photometry, is a technique that can be used to measure the concentration of organic or inorganic compounds in solution, determining the absorbance of specific wavelengths of light •
Photometry instruments are used for water quality analysis; they allow end users to develop a chemical profile of the sample being analysed rather than simply detecting a chemical compound.
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Most of the organic and inorganic compounds present in water are colourless and undetectable to the human eye. Photometry instruments introduce chemical reagents and a light source capable of making these otherwise invisible compounds visible.
Photometers are designed to measure the concentration of multiple types of ions and are therefore equipped with filters capable of isolating certain wavelengths of light. By exploiting different wavelengths, photometers therefore work in a very similar way to colourimeters. Test samples are combined with certain reagents; subsequently, some wavelengths of light are passed through the sample under test where part of the light is absorbed, depending on the ions present and their concentration. In conclusion, the light that can pass through the solution is measured by a photocell which allows an exact concentration measurement. This is because the amount of light absorbed by each substance dissolved in solution is directly proportional to the concentration of the sample.
Available in powder, liquid and tablet form, DPD is a reagent used to measure chlorine, ozone or bromine present in swimming pools and other water-treatment applications. All forms of DPD react with water containing chlorine, colouring the sample in various shades of pink: the deeper the colour, the greater the concentration of sanitiser. The DPD method, like other colourimetric analysers, measures the intensity of the colours produced by the reaction between the reagents with the disinfectants present in the water. The “manual” colourimetric techniques allow the user to translate the intensity of the sample colour into concentration values by visually comparing it with reference tables. However, photometers provide more accurate readings as they can digitally analyse the colour of the sample and generate precise concentration values by referencing the calibration data stored in the instrument’s memory.
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Multi-Parameter Photometric Analysers
Photometer EL A four-parameter control instrument combined with a sampler for chlorine measurement The SEKO Photometer EL is a reference instrument for checking and measuring chlorine and is based on sampling with the photometric method (DPD). Real-time measurement of parameters ensures maximum accuracy from this miniature analysis laboratory, suitable for drinking water, basket washing, chlorine dioxide stations, swimming pools, anti-legionella disinfection, boilers and irrigation.
Available measures Free chlorine, pH, ORP and temperature.
Interface and display An interface consisting of a four-button keypad and 128 x 64-pixel backlit LCD graphic display clearly provides the status of the device, the parameters under control and the sampling status.
DPD pump Reagent consumption is optimised courtesy of a two-roller peristaltic pump, with 3 x 5 mm silicone tube, which delivers exactly 0.07cc of reagent at each dosage. In this way 1 litre of DPD is sufficient for 48 days assuming a sampling time of 5 minutes.
Software functionality Photometer EL is equipped with a circular (F.I.F.O.) or filling data-logger, with an internal 4Mbit flash memory, equal to 16,000 records, with a recording interval from 1 to 99 minutes. It has an RS485 serial port, on which a standard Modbus RTU / ASCII protocol is installed, which can be used to connect the device to a local SEKO hub to by managed via the internet through the SekoWeb portal. It also has a digital input that allows dosages to be disabled.
Available measures
pH ORP CL °C°F
Measure
Range
Nominal accuracy
pH
0 – 14 pH
± 0.01 pH
ORP
± 1,500 mV
± 1 mV
Chlorine (*)
0 – 5 ppm
± 0.01 ppm
Temperature
0 – 50°C
± 0.1°C
(*) Free chlorine, in photometric chamber, with DPD method, with pH between 6.2 and 8.2 for swimming pool applications.
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Water & Industry Product Catalogue 2024
Photometer System The SEKO Photometer System offers professional parameter setting and proportional dosage
Models available Single parameter for free chlorine for total chlorine
Multi parameter for free chlorine and pH for free chlorine, pH and ORP for pH, ORP and free, total & combined chlorine
The SEKO Photometer System is a professional instrument for measuring chlorine, based on sampling with the photometric method (DPD). Real-time measurement of parameters ensures the highest accuracy in professional watertreatment applications. The Photometer System allows users to monitor up to six parameters: three parameters with the photometric sampling method and three parameters using external probes.
Interface and display The instrument interface consists of a four-button keypad 128x64-pixel backlit LCD graphic display that displays device status, parameters under control and sampling status.
Pumps for DPD The consumption of reagents is optimised thanks to the use of two fourroller peristaltic pumps with 3 x 5 mm silicone tubing, delivering exactly 0.15cc of reagent during each dosage. This means that 1 litre of DPD is sufficient for 24 days assuming a sampling period of 5 minutes.
DPD reagents Level probes continuously monitor the presence of the reagents; the DPD reagent is supplied in powder form and must be diluted before use: an excellent solution for safely storing the product anywhere.
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Multi-Parameter Photometric Analysers
Applications
The Photometer System is used in many sectors for industrial applications including the analysis of potable water and wastewater along with food, pharmaceutical and chemical products.
Sample entry into the measuring cell for washing / priming. Stages of the measurement cycle First measurement of the sample (Photometric zero). Addition of reagent by peristaltic pump. Development of the reaction by stirring. New sample measurement: following the absorbance, this new reading will be different from the previous one and the differential measurement between the photometric zero and this new acquisition is processed by the electronic processor and converted into a concentration value, using specific correlation tables developed in our laboratories. The instrument displays the concentration of the substance in mg/l and determines whether or not to activate the dosing devices provided in the system to correct it. Activation can be programmed proportionally to reduce the dosage as the measurement approaches the set threshold. The operating and maintenance costs are very low as the calibration of the system is performed automatically at each measurement cycle.
Software functions Data-logger with circular (F.I.F.O.) or filling structure, with 4 Mbit internal flash
memory, equal to 16,000 records, with recording interval from 1 to 99 minutes. The Photometer System has an RS485 serial port, on which a standard Modbus RTU / ASCII protocol is installed, which can be used to connect the device to a local SEKO hub in order to manage it via the internet through the SekoWeb portal. The digital input allows you to disable the dosages.
Available measures
pH ORP CL °C°F
Measure
Range
Nominal accuracy
pH
0 – 14 pH
± 0.01 pH
ORP
± 1,500 mV
± 1 mV
Chlorine (*)
0 – 5 ppm
± 0.01 ppm
Temperature
0 – 50°C
± 0.1°C
(*) Free chlorine, total or combined, in photometric chamber, with DPD method, with pH between 0 and 14 pH
Measuring cell The photometric measuring cell is made of PVC, plexiglass and glass. It includes an electronic board with RS485 interface used to communicate with the control instrument, and guarantees a high-precision chlorine measurement with optimal performance, thanks to a 520 nm sensor and LED light. The system then has a gravity drain for clean or polluted water, a probe holder for pH, ORP, temperature and flow probes. The cell is designed to manage a hydraulic power supply of 60 l/h, at a maximum pressure of 1 bar.
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Probes & Sensors
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Probes & Sensors
Probes for Water Treatment Monitoring a limit, a value or building a closed control circuit is effortless with our sensors. Using our sensors, it is simple and also very professional to build a measurement chain that takes into account a control system, one or more probes, a probe holder and some other accessories. The measured values are delivered in real time and can be flexibly connected to the different process interfaces via bypass, immersion or installed fittings.
Our product line provides a wide range of sensors for different measuring tasks. The field of application covers everything from simpler water treatment tasks to industrial process waters with more stringent requirements in terms of temperature, pressure, contamination tolerance and chemical resistance.
Sophisticated instruments for single and multi-parameter measurement in even the most demanding water conditions
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CTK-0.1-GR-EX
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CTK-10-PT-EX
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CTK-0.1-PT-EX
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CK-1-PT-GL
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CTK-1-GR-EX
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CTK-1-GR-PP
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CTK-100-SS-SS
CTK-1-SS-PF
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SRH3 WW-DJ
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SPH4 HF-DJ
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SPH4 CR-DJ
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SPH4-HT-DJ
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ORP SPH4-HP-DJ
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SPH4-LC-DJ
SPH3-WW-DJ
pH
Probes
SPH2-WP-SJ
Parameters
SPH1-WP-SJ/DJ
Complete overview of probes and probe holders for specific applications
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Modular probe holder with open amperometric cell for chlorine measurement PSS Plexi
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Flow-through probe holders PSS7 Single
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PSS3 S
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PSS8 B1 HP PSS8 C In-line probe holders
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Clamp saddles Immersion probe holders PI
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°C°F PT100 V/VPG
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DCL HP
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DCL
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FCL HP
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SFW PVDF
SFW PVC-C
PT100 NUT
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SS
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S461 S
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S461-HT
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S461-ST
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S461-MT
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S461-LT-SS
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S461-LT
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TB
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S462-PW
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O3
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O3
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Br
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Br
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H2O2
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H2O2
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PAA
FW SFWE
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CL
DO S423C OPT PVC
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164
Water & Industry Product Catalogue 2024
pH probes
pH
For high-precision pH measurement The knowledge of pH, which represents a classic measure of the acidity or alkalinity of water, is essential in many applications that involve chemical laboratory analysis. pH meters are used to control water quality in situations such as the water supply of cities, swimming pools, environmental remediation, food and beverage production processes and many other applications. Electronic pH meters measure the potential difference between two electrodes present in the probe immersed in the solution and display the corresponding value, converted into pH. The probe has a special glass membrane, permeable to the hydrogen ion H+ which allows it to reach the measuring electrodes; the quality of the glass determines the quality of the probe in terms of sensitivity, response speed and mechanical resistance.
Technical features SPH1-WP-SJ
SPH1-WP-DJ
SPH2 –WP-SJ
SPH3-WW-DJ
SPH4-HP-DJ
SPH4-HT-DJ
SPH4-LC-DJ
SPH4-CR-DJ
SPH4-HF-DJ
Measurement range
Features
pH 2 – 12
pH 2 – 12
pH 2 – 12
pH 0 – 14
pH 0 – 14
pH 0 – 14
pH 0 – 14
pH 0 – 14
pH 0 – 14
Working temperatures
0 – 60°C
0 – 60°C
0 – 60°C
0 – 80°C
-10 – 60°C
0 – 130°C
-10 – 40°C
0 – 60°C
-10 – 100°C
Max pressure
6 bar
6 bar
6 bar
6 bar
6 bar
0–6 bar @ 130°C; 0–16 bar @ 25°C
0.5 bar
2 bar
16 bar @ 100°C
Minimum conductivity
50 μS/cm
50 μS/cm
50 μS/cm
5 μS/cm
5 μS/cm
50 μS/cm
<0.2 μS/cm
5 μS/cm
2 μS/cm
Probe body material
Polycarbonate
Polycarbonate
Epoxy
Glass
Glass
Glass
Glass
Glass
Glass
Membrane material
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Glass
Type of diaphragm
Pellon PTFE
Pellon PTFE
Pellon PTFE
Open hole diaphragm
Double diaphragm with open hole
Triple ceramic diaphragm
Sleeve type diaphragm
Ceramic diaphragm
Double diaphragm with open hole
Junction type
Single
Double
Single
Double
Double
Double
Double
Double
Double
3M KCL Gel
KCL Gel
Polisolve
Electrolyte
KCL Gel
KCL Gel
KCL Gel
KCL Gel
KCL Gel
Blue 3M KCL Pharma
Mechanical connection
Ø 12 mm
Ø 12 mm
Thread PG 13.5 mm
Thread PG 13.5 mm
Thread PG 13.5 mm
Thread PG 13.5 mm
Thread PG 13.5 mm
Thread PG 13.5 mm
Thread PG 13.5 mm
Electrical connection
BNC (Blue)
BNC (Blue)
S8
S8
S8
S8
S7
S8
S8
Cable
1.5m or 6 m
6m
Not included
Not included
Not included
Not included
Not included
Not included
Not included
Dimensions
SPH1-WP-SJ Single-junction polycarbonate-body pH probe. Suitable for general laboratory, swimming pool and water monitoring applications.
Ø 12 mm; L=120 mm
Technical features Measurement range 2 – 12 pH ; Operating temp 0 – 60°C Maximum pressure 6 bar Body material PP ; Membrane material Glass Diaphragm type Pellon PTFE ; Junction type Single Electrolyte KCL Gel ; Mechanical connection Ø 12 mm Electrical connection BNC ; Cable 1.5 or 6 m
165
Probes & Sensors
SPH1-WP-DJ Double-junction polycarbonate body pH probe. Suitable for general laboratory, swimming pool and water monitoring applications.
Technical features Measurement range 2 – 12 pH ; Operating temp 0 – 60°C Maximum pressure 6 bar Body material PP ; Membrane material Glass Diaphragm type Pellon PTFE ; Junction type Double Electrolyte KCL Gel ; Mechanical connection Ø 12 mm Electrical connection BNC ; Cable 6 m
SPH2-WP-SJ Single-junction epoxy body pH probe. Suitable for general laboratory, swimming pool and watermonitoring applications.
Technical features Measurement range 2 – 12 pH ; Operating temp 0 – 60°C Maximum pressure 6 bar Body material Epoxy ; Membrane material Glass Diaphragm type Pellon PTFE ; Junction type Single Electrolyte KCL Gel Mechanical connection Thread PG 13.5 mm Electrical connection S8 ; Cable not included
SPH3-WW-DJ Double-junction glass body pH probe. Suitable for fish farming, galvanic processes and wastewater, drinking water and cooling water treatment.
Technical features Measurement range 0 – 14 pH ; Operating temp 0 – 80°C Maximum pressure 6 bar Body material Glass ; Membrane material Glass Diaphragm type Open hole ; Junction type Double Electrolyte KCL Gel Mechanical connection Thread PG 13.5 mm Electrical connection S8 ; Cable not included
SPH4-HP-DJ Double-junction glass reinforced pH probe. Suitable for fish farming, galvanic processes and wastewater, drinking water and cooling water treatment.
Technical features Measurement range 0 – 14 pH ; Operating temp -10 – 60°C Maximum pressure 6 bar Body material Reinforced glass ; Membrane material Glass Diaphragm type 2 open hole diaphragms ; Junction type Double Electrolyte KCL Gel Mechanical connection Thread PG 13.5 mm Electrical connection S8 ; Cable not included
166
SPH4-HT-DJ Double-junction, high-temperature, triple-ceramic diaphragm pH probe with reinforced glass body. Suitable for ammonia, chrome plating, reverse osmosis, galvanic processes and bisulfite applications.
Water & Industry Product Catalogue 2024
Technical features Measurement range 0 – 14 pH ; Operating temp 0 – 130°C Maximum pressure 6 bar @ 130°C; 16 bar @ 25°C Body material Glass ; Membrane material Glass Diaphragm type Triple ceramic diaphragm ; Junction type Double Electrolyte Blue 3M KCL Pharma Mechanical connection Thread PG 13.5 mm Electrical connection S8 ; Cable not included
SPH4-LC-DJ Double-junction pH probe with reinforced-glass body. Suitable for fish farming, galvanic processes and wastewater, drinking water and cooling water treatment.
Technical features Measurement range 0 – 14 pH ; Operating temp -10 – 40°C Maximum pressure 0.5 bar Body material Reinforced glass ; Membrane material Glass Diaphragm type Sleeve ; Junction type Double Electrolyte 3M KCL Gel Mechanical connection Thread PG 13.5 mm Electrical connection S7 ; Cable not included
SPH4-CR-DJ Double-junction pH probe with reinforced-glass body and single ceramic diaphragm. Suitable for ammonia, chrome plating, reverse osmosis, galvanic processes and bisulfite applications.
Technical features Measurement range 0 – 14 pH ; Operating temp 0 – 60°C Maximum pressure 2 bar Body material Reinforced glass ; Membrane material Glass Diaphragm type 1 ceramic diaphragm ; Junction type Double Electrolyte KCL Gel Mechanical connection Thread PG 13.5 mm Electrical connection S8 ; Cable not included
SPH4-HF-DJ Double-junction pH probe with reinforced-glass body, resistant to fluorides. Suitable for wastewater, drinking water, fish farming, well water and galvanic processes.
Technical features Measurement range 0 – 14 pH ; Operating temp -10 – 100°C Maximum pressure 16 bar @ 100°C Body material Reinforced glass ; Membrane material Glass Diaphragm type 2 open hole diaphragms ; Junction type Double Electrolyte Polisolve Mechanical connection Thread PG 13.5 mm Electrical connection S8 ; Cable not included
167
Probes & Sensors
ORP probes
ORP
Advanced probes for ORP measurement In aqueous solutions, ORP is a good measure of the effectiveness of disinfectants present in the water. In a swimming pool, the higher the oxidation potential, the more efficient the disinfectant. In water monitoring, the ORP value therefore provides the operator with a quick indication of the effectiveness of the disinfectant present in the water. This allows the operator to evaluate if the current situation is adequate or if it is instead necessary to dose additional disinfectant. An ORP probe consists of a measuring electrode in contact with the solution and a reference electrode with stable potential.
Technical features Features
SRH1-WP-SJ
SRH1-WP-DJ
SRH1-WP-AU
SRH2-WP-AU
SRH3-WW-DJ
SRH4-HT-DJ
Measurement range
±1,000 mV
±1,000 mV
± 2,000 mV
± 2,000 mV
±1,000 mV
± 2,000 mV
Operating temperature
0 – 60°C
0 – 60°C
0 – 60°C
0 – 60°C
0 – 80°C
0 – 130°C
6
6
6
6
6
6 bar @ 130°C; 16 bar @ 25°C
Maximum pressure Electrode material
Platinum
Platinum
Gold
Gold
Platinum
Platinum
Body material
Polycarbonate
Polycarbonate
Polycarbonate
Epoxy
Glass
Reinforced glass
Diaphragm type
Pellon PTFE
Pellon PTFE
Pellon PTFE
Pellon PTFE
1 open hole
3 open hole
Junction type
Single
Double
Single
Single
Double
Double
Electrolyte
KCL Gel
KCL Gel
KCL Gel
KCL Gel
KCL Gel
KCL Gel
Mechanical connection
Ø 12 mm
Ø 12 mm
Ø 12 mm
Ø 12 mm
Thread PG 13.5mm
Thread PG 13.5 mm
Electrical connection
BNC (yellow)
BNC (yellow)
BNC (yellow)
BNC (yellow)
S8
S8
Cable
1.5 m or 6 m
6m
6m
6m
Not included
Not included
SRH1-WP-SJ Single-junction polycarbonate-body ORP probe with platinum electrode. Suitable for general laboratory, swimming pool and water-monitoring applications.
Technical features Measurement range ±1,000 mV ; Operating temp 0 – 60°C Maximum pressure 6 bar Electrode material Platinum ; Body material PP Diaphragm type Pellon PTFE ; Junction type Single Electrolyte KCL Gel ; Mechanical connection Ø 12 mm Electrical connection BNC (yellow) ; Cable 1.5 or 6 m
SRH1-WP-DJ ORP probe with polycarbonate body, double junction and platinum electrode. Suitable for general laboratory, swimming pool and water-monitoring applications.
Technical features Measurement range ±1,000 mV ; Operating temp 0 – 60°C Maximum pressure 6 bar Electrode material Platinum ; Body material PP Diaphragm type Pellon PTFE ; Junction type Double Electrolyte KCL Gel ; Mechanical connection Ø 12 mm Electrical connection BNC (yellow) ; Cable 6 m
168
SRH1-WP-AU ORP probe with single-junction polycarbonate body and gold electrode. Suitable for general laboratory, swimming pool and water-monitoring applications.
Water & Industry Product Catalogue 2024
Technical features Measurement range ±2,000 mV ; Operating temp 0 – 60°C Maximum pressure 6 bar Electrode material Gold ; Body material PP Diaphragm type Pellon PTFE ; Junction type Single Electrolyte KCL Gel ; Mechanical connection Ø 12 mm Electrical connection BNC (yellow) ; Cable 6 m
SRH2-WP-AU Single-junction epoxy-body ORP probe with gold electrode. Suitable for general laboratory, swimming pool and water-monitoring applications.
Technical features Measurement range ±2,000 mV ; Operating temp 0 – 60°C Maximum pressure 6 bar Electrode material Gold ; Body material Epoxy Diaphragm type Pellon PTFE ; Junction type Single Electrolyte KCL Gel ; Mechanical connection Ø 12 mm Electrical connection BNC (yellow) ; Cable 6 m
SRH3-WW-DJ Double-junction glass-body ORP probe with platinum electrode. Suitable for wastewater, anti-legionella disinfection, drinking water and galvanic processes.
Technical features Measurement range ±1,000 mV ; Operating temp 0 – 80°C Maximum pressure 6 bar Electrode material Platinum ; Body material Glass Diaphragm type 1 open hole diaphragm ; Junction type Double Electrolyte KCL Gel Mechanical connection Thread PG 13.5 mm Electrical connection S8 ; Cable not included
SRH4-HT-DJ ORP probe with reinforced-glass body, double junction and platinum electrode. Suitable for ammonia, chrome plating, reverse osmosis, galvanic processes and bisulfite applications.
Technical features Measurement range ±2,000 mV ; Operating temp 0 – 130°C Maximum pressure 6 bar @ 130°C ; 16 bar @ 25°C Electrode material Platinum ; Body material Reinforced glass Diaphragm type Triple diaphragm with open hole ; Junction type Double Electrolyte KCL Gel Mechanical connection Thread PG 13.5 mm Electrical connection S8 ; Cable not included
169
Probes & Sensors
Conductivity probes
EC
State-of-the-art probes for ultra-accurate conductivity measurement Conductivity represents one of the fundamental parameters in determining the quality of water and liquids in general because it is linked to the concentration of ions responsible for electrical conduction in a solution. Electrical conductivity is the reciprocal of electrical resistivity and measures the ability of a solution to conduct an electric current when an alternating voltage is applied to a measuring cell made up of two or four electrodes. To compensate for the geometry of the cell, each probe is characterised by a constant that can be expressed in two ways which are the inverse of one another and are indicated with the letters K and C, the first expressed in cm and the second in cm-1. The conductivity of a solution is generally expressed in μS/cm.
Technical features Features
CK-1-SS-PP
CK-5-SS-PP
CK-10-SS-PP
CTK-1-SS-PP
CTK-5-SS-PP
CTK-10-SS-PP
CTK-1-SS-PF
CTK-100-SS-SS
CTK-1-GR-PP
CTK-1-GR-EX
CK-1-PT-GL
CTK-01-PT-EX
CTK-10-PT-EX
CTK-0.1-GR-EX
Measurement range
0.5 - 5,000 μS
0.1 - 1.000 μS
0.1 - 500 μS
0.5 - 5,000 μS
0.1 - 2,000 μS
0.05 - 500 μS
0.5 - 20,000 μS
0.01 - 20 μS
0.5 - 50,000 μS
0.5 - 20,000 μS
0.5 - 20,000 μS
5 - 200,000 μS
0.05 - 500 μS
0 - 500,000 μS
K [cell constant]
1 cm
5 cm
10 cm
1 cm
5 cm
10 cm
1 cm
100 cm
1 cm
1 cm
1 cm
0.1 cm
10 cm
0.1 cm
C [cell constant]
1 cm
0.2 cm
0.1 cm
1 cm
0.2 cm
0.1 cm
1 cm
0.01 cm
1 cm
1 cm
1 cm
10 cm
0.1 cm
10 cm-1
Operating temperature
0 – 60°C
0 – 60°C
0 – 60°C
0 – 80°C
0 – 80°C
0 – 80°C
0 – 100°C
-20 – 130°C
5 – 100°C
0 – 70°C
0 – 130°C
0 – 70°C
0 – 70°C
0 – 100°C
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
Maximum pressure
6 bar
6 bar
6 bar
6 bar
6 bar
6 bar
2 bar
16 bar @ 130°C
5 bar
7.5 bar
6 bar
7.5 bar
7.5 bar
10 bar
Body material
PP
PP
PP
PP
PP
PP
PTFE
SS 316L
PP
Epoxy
Glass
Epoxy
Epoxy
Epoxy
Electrode material
SS 316L
SS 316L
SS 316L
SS 316L
SS 316L
SS 316L
SS 316L
SS 316L
Graphite
Graphite
Platinum
Platinum
Platinum
Graphite
Mechanical connection
½" GAS M
½" GAS M
½" GAS M
¾" GAS M
¾" GAS M
¾" GAS M
1 " GAS M
½" NPT
½" GAS M
12 mm
12 mm
12 mm
12 mm
12 mm
Cable not included
Cable not included
Cable from 5m or 10m
5m cable
Cable from 5m or 10m
6m cable
6m cable
6m cable
6m cable
6m cable
PT100
PT100
PT100
PT100
PT100
PT100
-
PT100
PT100
PT100
Electrical connection
5m cable
5m cable
5m cable
Cable not included
Temperature sensor
-
-
-
PT100
CK-1-SS-PP Medium conductivity probe, with steel electrodes and PP body without temperature sensor. Suitable for reverse osmosis, irrigation, wastewater, drinking water and cooling-tower water treatment.
Technical features Measurement range 1 – 5,000 μS Cell constant K 1 cm ; Cell constant C 1 cm-1 Operating temperature 0 – 60°C Maximum pressure 6 bar Body material PP ; Electrode material SS316 L Mechanical connection ½“ GAS M Electrical connection 5m cable Temperature sensor Not present
170
CK-5-SS-PP Probe for medium-low conductivity, with steel electrodes and PP body without temperature sensor. Suitable for reverse osmosis, irrigation, wastewater, drinking water and cooling-tower water treatment.
Water & Industry Product Catalogue 2024
Technical features Measurement range 0.1 – 1,000 μS Cell constant K 5 cm ; Cell constant C 0.2 cm-1 Operating temperature 0 – 60°C Maximum pressure 6 bar Body material PP ; Electrode material SS316 L Mechanical connection ½“ GAS M Electrical connection 5m cable Temperature sensor Not present
CK-10-SS-PP Low-conductivity probe, with steel electrodes and PP body without temperature sensor. Suitable for reverse osmosis and fish farming.
Technical features Measurement range 0.1 – 500 μS Cell constant K 10 cm ; Cell constant C 0.1 cm-1 Operating temperature 0 – 60°C Maximum pressure 6 bar Body material PP ; Electrode material SS316 L Mechanical connection ½“ GAS M Electrical connection 5m cable Temperature sensor Not present
CTK-1-SS-PP Medium-conductivity probe, with steel electrodes, PP body and temperature sensor. Suitable for irrigation, wastewater, drinking water and cooling water.
Technical features Measurement range 5 – 5,000 μS Cell constant K 1 cm ; Cell constant C 1 cm-1 Operating temperature 0 – 80°C Maximum pressure 6 bar Body material PP ; Electrode material SS316 L Mechanical connection ¾“ GAS M Electrical connection Removable connector (cod.9900110111-112-113) Temperature sensor PT100
CTK-5-SS-PP Probe for medium-low conductivity, with steel electrodes, PP body and temperature sensor. Suitable for irrigation, drinking water and cooling water.
Technical features Measurement range 0.5 – 2,000 μS Cell constant K 5 cm ; Cell constant C 0.2 cm-1 Operating temperature 0 – 80°C Maximum pressure 6 bar Body material PP ; Electrode material SS316 L Mechanical connection ¾“ GAS M Electrical connection Removable connector (cod.9900110111-112-113) Temperature sensor PT100
171
Probes & Sensors
CTK-10-SS-PP Low-conductivity probe, with steel electrodes, PP body and temperature sensor. Suitable for reverse osmosis and fish farming.
Technical features Measurement range 0.01 – 500 μS Cell constant K 10 cm ; Cell constant C 0.1 cm-1 Operating temperature 0 – 80°C Maximum pressure 6 bar Body material PP ; Electrode material SS316 L Mechanical connection ¾“ GAS M Electrical connection Removable connector (cod.9900110111-112-113) Temperature sensor PT100
CTK-1-SS-PF Probe for medium-high conductivity, with steel electrodes, body in PTFE and temperature sensor. Suitable for reverse osmosis, irrigation, wastewater, drinking water and cooling water.
Technical features Measurement range 0 – 20,000 μS Cell constant K 1 cm ; Cell constant C 1 cm-1 Operating temperature 0 – 100°C Maximum pressure 2 bar Body material PTFE ; Electrode material SS316 L Mechanical connection 1“ GAS M Electrical connection 5m or 10m cable Temperature sensor PT100
CTK-100-SS-SS Probe for extra-low-conductivity values, with steel electrodes, steel body and temperature sensor. Mainly suitable for reverse osmosis applications.
Technical features Measurement range 0.04 – 20 μS Cell constant K 100 cm ; Cell constant C 0.01 cm-1 Operating temperature -20 – 130°C Maximum pressure 16 bar @ 130°C Body material SS316 L ; Electrode material SS316 L Mechanical connection ½“ NTP Electrical connection 5m cable Temperature sensor PT100
CTK-1-GR-PP Probe for medium-high conductivity, with graphite electrodes and PP body loaded with graphite and temperature sensor. Suitable for drinking water, industrial processes, boilers, wastewater and salt water.
Technical features Measurement range 0 – 50,000 μS Cell constant K 1 cm ; Cell constant C 1 cm-1 Operating temperature 5 – 100°C Maximum pressure 5 bar Body material PP + 30% Graphite ; Electrode material Graphite Mechanical connection ½“ GAS M Electrical connection 5m or 10m cable Temperature sensor PT100
172
CTK-1-GR-EX Probe for medium-high conductivity, with graphite electrodes, epoxy body and temperature sensor. Suitable for irrigation, wastewater, drinking water and cooling water.
Water & Industry Product Catalogue 2024
Technical features Measurement range 5 – 20,000 μS Cell constant K 1 cm ; Cell constant C 1 cm-1 Operating temperature 0 – 70°C Maximum pressure 7.5 bar Body material Epoxy ; Electrode material Graphite Mechanical connection 12 mm Electrical connection 6m cable Temperature sensor PT100
CK-1-PT-GL Probe for medium-high conductivity with platinum electrodes and glass body without temperature sensor. Suitable for reverse osmosis and fish farming.
Technical features Measurement range 1 – 20,000 μS Cell constant K 1 cm ; Cell constant C 1 cm-1 Operating temperature 0 – 130°C Maximum pressure 6 bar Body material Glass ; Electrode material Platinum Mechanical connection 12 mm Electrical connection 6m cable Temperature sensor Not present
CTK-01-PT-EX High-conductivity probe with platinum electrodes, epoxy body and temperature sensor. Suitable for wastewater and salt water.
Technical features Measurement range 100 – 200,000 μS Cell constant K 0.1 cm ; Cell constant C 10 cm-1 Operating temperature 0 – 70°C Maximum pressure 7.5 bar Body material Epoxy ; Electrode material Platinum Mechanical connection 12 mm Electrical connection 6m cable Temperature sensor PT100
CTK-10-PT-EX Extra-low-conductivity probe with platinum electrodes, epoxy body and temperature sensor. Suitable for irrigation, wastewater, drinking water and cooling water.
Technical features Measurement range 0.1 – 500 μS Cell constant K 10 cm ; Cell constant C 0.1 cm-1 Operating temperature 0 – 70°C Maximum pressure 7.5 bar Body material Epoxy ; Electrode material Platinum Mechanical connection 12 mm Electrical connection 6m cable Temperature sensor PT100
173
Probes & Sensors
CTK-0.1-GR-EX Probe for high conductivity, with graphite electrodes, epoxy body and temperature sensor. Suitable for irrigation, wastewater, drinking water and cooling water.
Technical features Measurement range 0 – 500,000 μS Cell constant K 0.1 cm ; Cell constant C 10 cm-1 Operating temperature 0 – 100°C Maximum pressure 10 bar Body material Epoxy ; Electrode material Graphite Mechanical connection 12 mm Electrical connection 6m cable Temperature sensor PT100
Dissolved oxygen probes For precise measurement of dissolved oxygen
DO
Dissolved oxygen (DO) is a measure of the concentration of free oxygen molecules present in water. The concentration of DO is an important indicator of the health of an aquatic ecosystem and fundamental for almost all forms of life. Dissolved oxygen in water comes from two main sources: the atmosphere and photosynthesis. The main factors that affect its concentration are temperature, altitude, salinity and the water’s degree of stagnation or movement.
The correct DO level depends on the intended use of the system. In industrial applications, the make-up water must have low DO levels to avoid corrosion and the formation of limescale in the pipes. A high DO level improves the taste of drinking water; however, should this become excessive it can increase corrosion in pipes and transport lines. If the DO level falls too low, for example in aquaculture applications, fish will suffocate. In similar situations, in a purification plant, the bacteria that feed the decomposition process will die and the plant will stop. For these reasons, monitoring the content of dissolved oxygen is important to ensure the efficiency of many processes. For the measurement of dissolved oxygen, SEKO proposes the following probe:
S423C OPT PVC Optical measurement using the luminescence method; high precision and short response time; 4 - 20 mA output. Suitable for wastewater, sludge treatment, fish farming and biological treatments.
Technical features Measurement range 0 – 20 ppm Nominal accuracy ± 1% ± 0.2 mg/l for DO <5 mg/l ; ± 0.3 mg/l for DO >5 mg/l Response time 90% of the value in less than 60 seconds Operating temperature 0 – 50°C Maximum pressure 5 bar Body material PVC Electrode material Special glass for optical applications Mechanical protection IP68 (sensor + Cable) Mechanical connection ¾” BSP (Ø 36 mm) Power supply 12 – 24 Vdc Electrical connection 10 m cable Electric output 4 – 20 mA
174
Water & Industry Product Catalogue 2024
Flow-rate sensors Guaranteeing accurate, repeatable results in flow-rate measurement
FW
The flow can be expressed as volumetric flow rate, mass flow rate or in terms of volume or total displaced mass. The measurement is obtained using two devices: one, primary, which is placed in direct contact with the fluid and which generates a signal and one, secondary, which translates this signal into a movement or a signal to indicate, record, control or calculate the flow. Other devices indicate or calculate the flow directly through the interaction of the fluid flowing in the pipeline and the measuring device which is placed directly or indirectly in contact with the fluid.
In magnetic instruments, the voltage induced by a magnet in a conductive liquid flowing in a pipe is proportional to the velocity of the fluid. This magnetic induction principle is used in the SFWE series sensors; they have no moving parts. All flow rate meters without moving mechanical parts can also be used for the measurement of dirty liquids, as long as they are conductive and homogeneous. The paddle wheel sensors of the SFW series use a different principle. They have a paddle wheel that rotates according to the flow rate, in whose blades small magnets are inserted. These, passing in front of a Hall sensor, generate a series of pulses whose frequency is proportional to the speed of the liquid which, multiplied by the area of the pipe section, gives the flow rate. The 4 - 20 mA output allows the transmission of flow rate information even over a long distance. The specific design allows accurate measurement in a wide range of pipes, from DN15 (0.5 “) up to DN600 (24”). Suitable for wastewater, sludge treatment, fish farming and biological treatment.
SFWE
Technical features Measurement range 0.15 – 8 m/s Pipe size range DN15 – DN600 Pressure / Operating temperature 16 bar at 25°C ; 8.6 bar at 70°C Enclosure material ABS ; Degree of protection IP65 ; Body material SS 316L / PVDF ; Seals FPM ; Electrode materials SS 316L Electrical connection Cable not included ; Mechanical connection Insertion in probe holder Power supply 5 – 24 Vdc ; Frequency output 0 – 500 Hz Analogue output 4 – 20 mA
175
Probes & Sensors
Simple and reliable paddle wheel flow sensor designed for use with any type of liquid without suspended solids Simple and reliable paddle wheel flow sensor designed for use with any type of liquid without suspended solids. The paddle wheel flow sensor has a square wave output via NPN open collector transistor that allows connection to any type of digital input of the instrument. A specially designed family of fittings guarantees quick and easy installation for all types of pipes, of any material, in sizes from DN15 to DN600 (from 0.5 “to 24”). Suitable for drinking water, fish farming, cooling water treatment, swimming pools and the textile industry.
SFW PVC-C
Technical features Measurement range 0.15 – 8 m/s Pipe size range DN15 – DN600 Pressure / Operating temperature up to 10 bar at 25°C ; up to 1.5 bar at 80°C Body material C-PVC ; Seals EPDM or FPM ; Rotor ECTFE (Halar®) Shaft and bearings Ceramic ; Electrical connection Cable not included ; Mechanical connection Insertion in probe holder Power supply 5 – 24 Vdc ; Frequency output 45 Hz per m/s (nominal)
SFW PVDF
Technical features Measurement range 0.15 – 8 m/s Pipe size range DN15 – DN600 Pressure / Operating temperature up to 10 bar at 25°C ; up to 2.5 bar at 100°C Body material PVDF ; Seals EPDM or FPM ; Rotor ECTFE (Halar®) Shaft and bearings Ceramic ; Electrical connection Cable not included ; Mechanical connection Insertion in probe holder Power supply 5 – 24 Vdc ; Frequency output 45 Hz per m/s (nominal)
SFW SS
Technical features Measurement range 0.15 – 8 m/s Pipe size range DN15 – DN600 Pressure / Operating temperature up to 25 bar at 120°C Body material SS 316L ; Seals EPDM or FPM ; Rotor ECTFE (Halar®) Shaft and bearings Ceramic ; Electrical connection Cable not included ; Mechanical connection Insertion in probe holder Power supply 5 – 24 Vdc ; Frequency output 45 Hz per m/s (nominal)
176
Water & Industry Product Catalogue 2024
Chlorine probes
CL
Ensuring consistently accurate chlorine measurement
Chlorine is a compound used directly or indirectly in various sectors such as paper, antiseptics, dyes, food, insecticides, paints, petroleum products, plastics, medicines, fabrics, solvents and many other consumer products. It is used to kill bacteria and other microbes in the drinking water supply and in the swimming pools. Chlorine is also used in bleaching wood pulp for paper making, while bleach is also used industrially to remove ink from recycled paper. Free chlorine, chlorine dioxide and total chlorine are usually measured to monitor and control the disinfection of drinking water, recycled water or water in swimming pools. In fact, when chlorine is added to water, it reacts with the organic compounds and metals present in the liquid, forming combined chlorine. Combined chlorine is not active for disinfection.
Probes for free chlorine Free chlorine is chlorine which is present in water as hypochlorous acid (HOCl) or as hypochlorite ion (OCl–). Its measurement guarantees the available quantity of chlorine for disinfection or purification purposes. The most robust and reliable measurement technique is the use of a potentiostatic free chlorine sensor.
FCL - Chlorine free Sealed-cell chlorine sensor, 4 - 20 mA output with automatic temperature compensation. Guaranteed accuracy with a short response time thanks to active amperometric measurement. Suitable for the measurement of free inorganic chlorine at constant pH and for fresh water without surfactants; has a reduced dependence on pH for free chlorine based on isocyanuric acid (organic free chlorine), fresh water and sea water in a range between 10-50uS/cm; surfactants are partially tolerated. Suitable for the treatment of drinking water, wastewater, process water, seawater and swimming pools.
Technical features Inorganic free chlorine at constant pH Measurement range 0 – 0.5 ppm / 0 – 2 ppm / 0 – 5 ppm / 0 – 10 ppm / 0 – 200 ppm pH range 6–8 Pressure range 0 – 1 bar Inorganic free chlorine with reduced pH dependence Measurement range 0 – 2 ppm / 0 – 10 ppm pH range 4–9 Pressure range 0 – 3 bar Free chlorine based on isocyanuric acid (organic free chlorine) Measurement range 0 – 2 ppm / 0 – 5 ppm / 0 – 10 ppm pH range 4 – 12 Pressure range 0 – 0.5 bar Operating temperature
0 – 45°C
Flow rate range
Approximately 30 l/h
Body material PVC-U, PEEK, SS 1.4571 ; Electrode Silver chloride with gold ; Membrane PTFE Electrical connection Cable not included ; Connector Two-pole terminal
177
Probes & Sensors
FCL HP - Free high-pressure chlorine sensor Sensor for the measurement of inorganic free chlorine with open measuring cell, 4 - 20 mA output and automatic temperature compensation. Guaranteed accuracy and short response time thanks to active amperometric measurement. It can be used for the measurement of free inorganic chlorine at high pressure (up to 8 bar). Ideal for drinking water, waste water, process water, sea water and swimming pools.
Technical features Measurement range 0 – 1 ppm / 0 – 5 ppm / 0 – 10 ppm pH range 1 – 9 Operating temperature 0 – 50°C / 0 – 70°C Pressure range 0 – 8 bar Flow rate Approximately 30 l/h Body material PVC-U, PEEK ; Electrode Gold ; Membrane PTFE Electrical connection Cable not included ; Connector Two-pole terminal
Chlorine dioxide probes Chlorine dioxide is a neutral chlorine compound. It is very different from elemental chlorine, both in its chemical structure (ClO2) and in its behaviour. One of the most important qualities of chlorine dioxide is its high solubility in water, especially in cold water. Chlorine dioxide does not hydrolyze when it enters the water; a dissolved gas remains in solution. Chlorine dioxide is about 10 times more soluble in water than chlorine. It is not affected by the pH and has an excellent residual effect remaining active for hours or even days. It does not interact with ammonia and is effective even at cold temperatures. Chlorine dioxide is today one of the most powerful disinfection methods in the water industry and is extremely effective in controlling legionella. Therefore the correct measurement of its concentration in water is essential because it guarantees an effective use of chlorine dioxide for disinfection purposes and other applications. Too low a dosage can be ineffective, while overdosing can cause the formation of particularly harmful hypochlorite in the tank.
DCL - Chlorine dioxide Sealed-cell chlorine dioxide sensor, 4 - 20 mA output with automatic temperature compensation. Guaranteed accuracy and short response time thanks to active amperometric measurement. Suitable for drinking water and swimming pools.
Technical features Measuring range 0-2 ppm / 0 -10 ppm pH range 1-11 Operating temperature 0 – 45°C Pressure range 0 – 1 bar Flow rate Approximately 30 l/h Body material PVC-U ; Electrode Gold ; Membrane PTFE Electrical connection Cable not included ; Connector Two-pole terminal
178
DCL HP - High-pressure chlorine dioxide Open-cell chlorine dioxide sensor, 4 - 20 mA output with automatic temperature compensation. Guaranteed accuracy and short response time thanks to active amperometric measurement. Suitable for the measurement of chlorine dioxide at high pressure. Suitable for drinking water, wastewater, process water, swimming pools and seawater.
Water & Industry Product Catalogue 2024
Technical features Measurement range 0 – 1 ppm pH range 1 – 9 Operating temperature 0 – 50°C / 0 – 70°C Pressure range 0 – 5 bar / 0 – 8 bar Flow rate Approximately 30 l/h Body material PVC-U, PEEK ; Electrode Gold ; Membrane PTFE Electrical connection Cable not included ; Connector Two-pole terminal
Total chlorine probe Total chlorine is the combination of the free chlorine left in the water and the combined chlorine. Total chlorine sensors are commonly used in wastewater treatment plants to measure the residual disinfection power of effluent water.
TCL - Total chlorine Total chlorine sensor with sealed cell, 4 - 20 mA output and automatic temperature compensation. Guaranteed accuracy and short response time thanks to active amperometric measurement. Suitable for drinking water, swimming pools and sea water.
Technical features Measurement range 0 – 2 ppm / 0 – 5 ppm / 0 – 10 ppm pH range 4 – 12 (linear decrease with around 5% when pH level increases by one) Operating temperature 0 – 45°C Pressure range 0.5 bar Flow rate Approximately 30 l/h Body material PVC-U, PEEK, SS 1.4571 ; Electrode Silver chloride with gold ; Membrane PTFE Electrical connection Cable not included ; Connector Two-pole terminal
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Probes & Sensors
Probes for peracetic acid
PAA
For superior peracetic acid measurement
Peracetic acid is also used for the spray washing of food products and for the disinfection of cooling water systems. As a disinfectant agent, PAA is often preferred over chlorine products because it does not dissociate into potentially harmful products. Peracetic acid sensors are amperometric devices isolated from water by a permeable membrane. When the PAA diffuses through this membrane, it comes into contact with an active electrode and is reduced on its surface. Consequently, the sensor generates a current proportional to the concentration of PAA. Peracetic acid sensors require a constant flow of the liquid under examination through the membrane placed on the tip of the probe. Sample agitation is required and therefore not recommended in still water.
PAA - Peracetic acid Peracetic acid sensor with 4 - 20 mA output and automatic temperature compensation. Precision, accuracy and reliability guaranteed with a very short response time. Suitable for fresh water and for all types of water treatment, especially for disinfection in sensitive uses, in the food, pharmaceutical and medical sectors. Can also be used in wastewater treatment.
Technical features Measurement range
0 – 200 ppm / 0 – 500 ppm / 0 – 2,000 ppm / 0 – 5,000 ppm
pH range 1 – 6 Operating temperature 0 – 45°C Pressure range 0 – 1 bar Flow rate Approximately 30 l/h Body material PVC-U, SS 1.4571 ; Electrode Silver chloride with gold ; Membrane PTFE Electrical connection Cable not included ; Connector Two-pole terminal
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Water & Industry Product Catalogue 2024
Probes for hydrogen peroxide Achieve repeatable results in hydrogen peroxide measurement
H2O2
Hydrogen peroxide is also used for washing food products and for disinfecting cooling water systems. As a disinfectant agent it is often preferred to chlorine-based products because it does not separate into potentially harmful products. Hydrogen peroxide sensors are amperometric devices isolated from water by a permeable membrane. When the peroxide diffuses through this membrane, it comes into contact with an active electrode and reduces on its surface and, consequently, the sensor generates a current proportional to its concentration. The sensors require a constant flow of the liquid under test through the membrane placed on the tip of the probe. Sample agitation is required and therefore not recommended in still water.
H2O2 - Hydrogen peroxide Hydrogen peroxide sensor with low flow rate dependence, with 4 - 20 mA output, membrane resistant and insensitive to surfactants and automatic thermal compensation. Guaranteed precision and accuracy, plus quick commissioning thanks to reduced initialisation times. No faults caused by turbidity or colouring courtesy of the amperometric measurement principle.
Technical features Measurement range
0 – 200 ppm / 0 – 500 ppm / 0 – 20,000 ppm / 0 – 200 ppm High concentration
pH range 2 – 11 Operating temperature 0 – 45°C Pressure range 0 – 1 bar Flow rate Approximately. 30 l/h Body material PVC-U, SS 1.4571 Electrode Silver chloride with gold Membrane PTFE Electrical connection Not included ; Connector Two-pole terminal
Bromine probes
Br
For superior bromine measurement
As an alternative to chlorine compounds, bromine compounds are increasingly used for the disinfection of water, despite the greater reagent costs. In disinfection, bromine has some advantages over chlorine compounds: greater disinfectant action at high pH values, less volatility at higher temperatures, less resulting corrosion, less formation of unpleasant odours and finally less irritation of mucous membranes due to bromine compounds liberated (bromine combined).
Br - Bromine Sealed-cell bromine sensor, 4 - 20 mA output and automatic temperature compensation. Guaranteed accuracy and short response time, thanks to active amperometric measurement. Suitable for process water, cooling water, swimming pool and seawater.
Technical features Measurement range 0.05 – 10 ppm pH range 6.5 – 9.5 Operating temperature 0 – 45°C Pressure range 0 – 0.5 bar Flow rate Approximately 30 l/h Body material PVC-U, PEEK, SS 1.4571 ; Electrode Silver chloride with gold ; Membrane PTFE Electrical connection Cable not included ; Connector Two-pole terminal
181
Probes & Sensors
Ozone probes
O3
For professional ozone measurement
Ozone is currently the second most widely used disinfectant for drinking water after chlorine, although its use is almost exclusively limited to industrial countries that have efficient water networks. Therefore, it is used to pretreat the source of water at the origin and subsequently allow chlorination with a lower dose of chlorine in the distribution system. Although ozonation has the power to effectively disinfect water, this method is not suitable for most applications in developing countries due to the high cost and the need for maintenance infrastructure.
O3 - Ozone
Technical features
Ozone sensor with 4 - 20 mA output, surfactant resistant membranes and automatic temperature compensation. Guaranteed precision and accuracy with a short response time thanks to the active amperometric measurement. Long service life courtesy of membrane-covered measuring electrodes inserted into an electrolyte. In this way, optimal measurement conditions can be maintained regardless of process conditions. Suitable for fresh water ready for use and salt water.
Measurement range 0 – 2 ppm / 0 – 5 ppm / 0 – 10 ppm pH range 2 – 11 Operating temperature 0 – 45°C Pressure range 0 – 1 bar Flow rate Approximately 30 l/h Body material PVC-U, SS 1.4571 Electrode Silver chloride with gold Membrane PTFE Electrical connection Cable not included Connector Two-pole terminal
Turbidity probes The professionals’ choice for repeatable turbidity measurement
TB
The term turbidity indicates the reduction in transparency of a water sample due to the presence of suspended substances. The measurement of water turbidity is based on the amount of light scattered by the particles present in the water column and is considered a good measure of water quality.
Technical features S462-PW
S461-LT
S461-LT-SS
S461-MT
S461-ST
S461-HT
Measurement range
Features
0 – 10 NTU/FTU
0 – 10 NTU
0 – 10 NTU
0 – 100 NTU
0 – 1000 NTU
0 – 4000 NTU
Measurement method
Scattered light
Scattered light at 90°
Scattered light at 90°
Scattered light at 90°
Scattered light at 90°
Scattered light at 90°
Operating temperature
0 – 60°C
0 – 50°C
0 – 50°C
0 – 50°C
0 – 50°C
0 – 50°C
Maximum working pressure
6 bar
4 bar
4 bar
4 bar
4 bar
4 bar
Body material
PVC black
PVC black
SS 316L
PVC black
PVC black
PVC black
Seals material
//
Viton and silicone
Viton and silicone
Viton and silicone
Viton and silicone
Viton and silicone
Optical group
Positioned at 180° mounted on a PVC flange
Special glass with oleophobic treatment
Special glass with oleophobic treatment
Special glass with oleophobic treatment
Special glass with oleophobic treatment
Special glass with oleophobic treatment
Mechanical connection
N. 2 - 2 1/2” female threads Quick coupling from 10x12 mm
1" GAS (Ø 42 mm); IP68
1" GAS (Ø 42 mm); IP68
1" GAS (Ø 42 mm); IP68
1" GAS (Ø 42 mm); IP68
1" GAS (Ø 42 mm); IP68
Power supply
External adapter 12 - 24 Vdc
12 – 24 Vdc
12 – 24 Vdc
12 – 24 Vdc
12 – 24 Vdc
12 – 24 Vdc
Electrical connection
2 x 5m cable
10 m cable
10 m cable
10 m cable
10 m cable
10 m cable
Analogue output
4 – 20 mA
4 – 20 mA
4 – 20 mA
4 – 20 mA
4 – 20 mA
4 – 20 mA
182
S462 PW The measuring principle of the probe is based on the deviation of the light produced by the suspended particles in the liquid. The absence of contact with the measuring liquid and the LED optical technology makes the system stable over time and minimises the need for recalibration. Suitable for water treatment, filtration or decantation plants, wastewater refining for agricultural or industrial reuse, swimming pools and the food industry, especially wine and beer production.
Water & Industry Product Catalogue 2024
Technical features Measurement range 0 – 10 NTU/FTU Measurement method Scattered light Operating temperature 0 – 60°C ; Maximum pressure 6 bar Body material PVC black Optics and sensor 180° positioned and flange mounted in PVC Mechanical connection 2 female threads of 2 1/2” 10 x 12mm quick coupling Power supply 12 – 24 Vdc (using an external power supply) Electrical connection 5-metre bipolar or tripolar cables for projector and receiver connection on external 4 - 20 mA adapter Electric output 4 – 20 mA (industrial standard)
S461 LT Sensor suitable for low turbidity levels; made of PVC with 4 - 20 mA output. Guaranteed accuracy and short response time. Suitable for water-treatment, swimming pools and drinking water applications.
Technical features Measurement range 0 – 10 NTU Measurement method Scattered light at 90° Operating temperature 0 – 50°C Maximum pressure 4 bar Body material PVC black Seals Viton and silicone Optics Special glass with oleophobic treatment Mechanical connection 1” GAS (Ø 42 mm); IP68 Power supply 12 – 24 Vdc Electrical connection 10 m cable Electric output 4 – 20 mA
S461 LT SS Sensor suitable for low turbidity made of steel with 4 - 20 mA output. Guaranteed accuracy and short response time. Suitable for the food industry and for the beverage packaging sector.
Technical features Measurement range 0 – 10 NTU Measurement method Scattered light at 90° Operating temperature 0 – 50°C Maximum pressure 4 bar Body material SS316 L Seals Viton and silicone Optics Special glass with oleophobic treatment Mechanical connection 1” GAS (Ø 42 mm); IP68 Power supply 12 – 24 Vdc Electrical connection 10 m cable Electric output 4 – 20 mA
183
Probes & Sensors
S461 MT Low / medium-turbidity sensor in PVC, with 4 - 20 mA output. Guaranteed accuracy and short response time. Suitable for untreated water, well water, surface water and waste water.
Technical features Measurement range 0 – 100 NTU Measurement method Scattered light at 90° Operating temperature 0 – 50°C Maximum pressure 4 bar Body material PVC black Seals Viton and silicone Optics Special glass with oleophobic treatment Mechanical connection 1” GAS (Ø 42 mm); IP68 Power supply 12 – 24 Vdc Electrical connection 10 m cable Electric output 4 – 20 mA
S461 ST Sensor suitable for medium / high-turbidity values; made of PVC and equipped with 4 - 20 mA output. Guaranteed accuracy and short response time. Suitable for untreated water, well water, surface water and waste water.
Technical features Measurement range 0 – 1000 NTU Measurement method Scattered light at 90° Operating temperature 0 – 50°C Maximum pressure 4 bar Body material PVC black Seals Viton and silicone Optics Special glass with oleophobic treatment Mechanical connection 1” GAS (Ø 42 mm); IP68 Power supply 12 – 24 Vdc Electrical connection 10 m cable Electric output 4 – 20 mA
S461 HT Sensor used for high-turbidity values; made of PVC, with 4 - 20 mA output. Guaranteed accuracy and short response time. Suitable for sludge treatment.
Technical features Measurement range 0 – 4000 NTU Measurement method Scattered light at 90° Operating temperature 0 – 50°C Maximum pressure 4 bar Body material PVC black Seals Viton and silicone Optics Special glass with oleophobic treatment Mechanical connection 1” GAS (Ø 42 mm); IP68 Power supply 12 – 24 Vdc Electrical connection 10 m cable Electric output 4 – 20 mA
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Water & Industry Product Catalogue 2024
Probes for suspended solids Monitoring suspended solids in industrial and wastewater is useful for process control Sensors for suspended solids are optical devices that operate in the infrared range. Unlike turbidity probes, they use “backdiffusion” to allow the detection of suspended solids larger than those found by turbidity sensors and to measure the concentration. Operation using infrared light ensures a very long sensor life and minimises the effects of colour change in the sample.
S461 S Suspended solids sensor with steel body and 4 - 20 mA output. Precision and degree of accuracy guaranteed with excellent response time control. Suitable for sludges from biological processes, paper mills, chemical industry, food, extraction plants, quarries, tunnel construction and aggregate extraction.
Technical features Measurement range 0 – 30 g/l Measurement method Absorption of light Operating temperature 0 – 50°C Maximum pressure 4 bar Body material SS 316 L Seals Viton ; Optics Special glass Mechanical connection 1” GAS (Ø 42 mm); IP68 Power supply 12 – 24 Vdc Electrical connection 10 m cable Electric output 4 – 20 mA
SS
185
Probes & Sensors
Temperature probes For ultra-reliable, consistent temperature measurement Temperature is a critical parameter for determining water quality and is of fundamental importance for the environment. It determines the maximum concentration of dissolved oxygen in the water and affects the speed of chemical and biological reactions. Temperature is intrinsically a measure of the thermal state of a material.
One of the most-used methods to determine temperature is measurement by using a resistance thermometer. Resistance thermometers offer great stability, accuracy and repeatability. The advantages of platinum resistance thermometers include high precision and a wide operating range. The electrical resistance of the sensor used in this type of thermometer, called RTD, changes as the temperature varies; rising in line with temperature increase and for this reason it is defined as PTC (Positive Temperature Coefficient). The measurement of the electrical resistance value therefore allows the user to determine the temperature under examination. In industrial applications, PT100 sensors are widely used. The abbreviation PT indicates that the sensor is made of platinum (Pt), while the number 100 establishes that the sensor has an electrical resistance of 100 ohms at 0°C.
PT100 NUT
Technical features Measurement range 0 – 100°C Pressure range 0 – 7 bar Body material PP Sensor PT100 Electrical connection 3 m bipolar cable ; Mechanical connection ¾” or ½” Gas M
PT100 V
Technical features Measurement range 0 – 100°C Pressure range 0 – 7 bar Body material Pyrex Sensor PT100 Electrical connection 5 m tripolar cable ; Mechanical connection 12 mm
PT100 VPG
Technical features Measurement range 0 – 100°C Pressure range 0 – 7 bar Body material Pyrex Sensor PT100 Electrical connection 5 m tripolar cable ; Mechanical connection PG 13.5 mm
°C°F
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Water & Industry Product Catalogue 2024
Probe Holders Patented modular probe holder, with open amperometric cell for chlorine measurement (organic and inorganic) and flow sensor Open amperometric probes offer stable and accurate measurements to determine chlorine concentration. They exploit the potential difference that is created between a pair of electrodes, one copper and the other platinum, when they are crossed by a stable flow of water in which chlorine ions are present. This type of cell is normally positioned by creating a “by-pass”, in parallel to the main pipeline of the process, and making sure that it is crossed by a constant flow which, to ensure the best measurement quality, must be stabilised around 15.9 gph. The modular system created by SEKO (covered by an industrial patent) consists of an amperometric cell that can be mechanically coupled to other probe-holder modules, intended to house probes for pH, ORP and temperature along with potentiostatic probes for the determination of other substances. A further module allows the user to view the flow rate of the liquid that passes through the probe-holder block; a “reed” type sensor, placed in correspondence with the value of 15.9 gph, allows it to obtain a consent signal when the flow in the probe holder is optimal.
Chlorine amperometric cell
Technical features Measurement range 0 – 5 ppm pH range 6.5 – 8.2 Operating temperature 0 – 60°C Pressure range 0 – 6 bar Electrodes Copper and platinum
PSS Plexi Probe holder in PMMA, resistant up to five bar of pressure and an operating temperature of 60°C. There are 12 different modules that can accommodate all our probes and the modular configuration allows users to assemble up to six together, thus creating various configurations, able to satisfy every need. The modules are designed to perfectly fit our range of probes and ensure perfect measurement in every watertreatment application.
Technical features Material Transparent PMMA For probes from PG 13.5, 24, 36, 42 mm Operating temperature 0 – 60°C Pressure range 0 – 5 bar Flow rate range Approximately 60 l/h Hydraulic connection 8 x 12 mm tube
Infinitely variable up to six probes
pH ORP EC
DO
CL
H2O2
TB
°C°F
Br
O3
PAA
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Probe Holders
Probe holder for continuous flow, immersion and in-line insertion A complete range of probe holders for professional installations SEKO’s range of probe holders offers safety, reliability and convenience when it comes to measuring pH, ORP, dissolved oxygen and conductivity. The product range extends from immersion, in-line and continuous flow supports, up to fully-automated calibration and cleaning systems. For correct operation, the probes must always be installed using supports that ensure correct mechanical protection and the degree of impermeability. The probes can be immersed in tanks, inserted in pipes or placed in sample collection containers.
Flow-through holders Used for measurement in either a by-pass or directly in the main pipeline for all industrial processes The PSS7 is used for in-line measurements, in which a part of the flow of the liquid under examination is taken from the main line to pass it through the probe holder
Single The probe holder can be used by passing water from a pressure pipeline through it, at up to 6 bar. The material of the probe holder is characterised by good transparency and excellent resistance to chemical agents. Suitable for process applications where up to three different sensors can be used in the same beaker and especially suited to wastewater, fish farming and oxidation sludge.
Technical features Material (head) PP (Polypropylene) Material (glass) SAN (Styrene Acrylonitrile) Probe holder housing Female thread ¾” GAS Hydraulic connection 4 x 6 mm / 8 x 12 mm (tube) Operating temperature 0 – 40°C Pressure range 0 – 6 bar Accommodates one probe for:
pH ORP EC
°C°F
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Water & Industry Product Catalogue 2024
The PSS8 is an essential component in any water-treatment application requiring a simple solution for the installation of one or more probes The PSS8 series is the ideal solution for the installation of probes in by-pass configuration and is the result of SEKO’s long experience in the design and construction of probe holders. Once installed, the measurement electrode is always in contact with the fluid, providing an accurate and reliable measurement. Available in four different versions to meet all needs for the industrial process sector.
Main features: •
Pressure range: 1 bar @ 50°C ; 2 bar @ 40°C ; 5 bar @ 20°C
•
Adapters for PG 13.5, 12, 24, 33, 36, 42 mm probes
•
Hydraulic connections with 8 x 12 mm hose
•
Integrated “reed” flow sensor, already active at 0.5 bar
•
Wall mounting with integrated bracket
•
Compatibility with pH 2.7 to 12
•
Suitable for reverse osmosis, irrigation, wastewater, drinking water and cooling water applications
PSS8 A / PSS8 A HP
Technical features Material (head) PP Black Material (glass) Transparent PMMA Probe holder housing PG 13.5 and 12 mm Operating temperature 0 – 40°C Pressure range 0 – 2 bar – standard version 0 – 5 bar – HP version pH range 4 – 10 Flow sensor Integrated reed Accommodates three probes for:
PSS8 A1 / PSS8 A1 HP
pH ORP EC
°C°F
Technical features Material (head) PP black Material (glass) PP black Probe holder housing PG 13.5 and 12 mm Operating temperature 0 – 40°C Pressure range 0 – 2 bar – standard version 0 – 5 bar – HP version pH range 2.7 – 12 Flow sensor Integrated reed Accommodates three probes for:
pH ORP EC
°C°F
189
Probe Holders
PSS8 B1 HP
Technical features Material (head) PP black Material (glass) PP black Probe holder housing 33, 36 and 42 mm Operating temperature 0 – 40°C Pressure range 0 – 5 bar pH range 2.7 – 12 Flow sensor Integrated reed Accommodates one probe for:
PSS8 C
DO
TB
SS
Technical features Material (head) PP black Material (glass) Transparent PMMA Probe holder housing 24 mm Operating temperature 0 – 40°C Pressure range 0 – 2 bar pH range 4 – 10 Flow sensor Integrated reed Accommodates one probe for:
CL
PAA H2O2
Br
O3
In-line probe holder Suitable for aggressive chemical processes as well as for applications with high-level hygiene requirements These probe holders are used to insert a probe directly into the tube where the process liquid passes. The probes must be positioned vertically or inclined, at a maximum of 45°, in the direction of the flow. The section of the pipeline, where the probe is inserted, must always be between two taps or isolation valves, so that the flow can be interrupted or diverted during the maintenance phase of the probe or system.
PSS3 S Simple and short pressurised connection in PP for low / medium operating pressure, which allows the insertion of a probe directly into the pipe where the liquid to be measured passes with a maximum inclination of 45° in the direction of flow. Suitable for swimming pools and irrigation systems.
Technical features Material PP Probe holder housing 12 mm Hydraulic connection ½” GAS Male Thread Operating temperature 0 – 60°C Pressure range 0 – 7 bar Accommodates one probe for:
pH ORP EC
°C°F
190
PSS3 Pressurised connection for high pressure in PVC, which allows the insertion of a probe directly into the pipe where the liquid to be measured passes with a maximum inclination of 45° in the direction of the flow. Suitable for swimming pools, wastewater, cooling water and irrigation systems.
Water & Industry Product Catalogue 2024
Technical features Material PVC Probe holder housing PG 13.5 and 12 mm Hydraulic connection ½” GAS M Operating temperature 0 – 60°C Pressure range 0 – 12 bar Accommodates one probe for:
SPP Pressurised fitting for very high pressures that allows the insertion of a probe directly into the pipe where the liquid to be measured passes, with a maximum inclination of 45° in the direction of the flow. Suitable for swimming pools, wastewater, cooling water and irrigation systems.
pH ORP EC
°C°F
Technical features Material PP and PVC Probe holder housing PG 13.5 and 12 mm Hydraulic connection 1” GAS female thread Operating temperature 0 – 60°C Pressure range 0 – 16 bar Accommodates one probe for:
SPP FIL Pressurised fitting for very high pressures that allows the insertion of a probe directly into the pipe where the liquid to be measured passes, with a maximum inclination of 45° in the direction of the flow. Suitable for swimming pools, wastewater, cooling water and irrigation systems.
pH ORP EC
°C°F
Technical features Material PP and PVC Probe holder housing PG 13.5 and 12mm Hydraulic connection 1” GAS female thread Operating temperature 0 – 60°C Pressure range 0 – 16 bar Accommodates one probe for:
PSS EC Drain support for Model CTK1, 5 and 10 conductivity probes. Suitable for cooling towers, reverse osmosis and irrigation systems.
pH ORP EC
°C°F
Technical features Material PVC black Probe holder housing ¾” Gas female thread Hydraulic connection 1” GAS female thread Operating temperature 0 – 50°C Pressure range 0 – 6 bar Accommodates one probe for:
EC
191
Probe Holders
Saddle brackets for SFW sensors Bracket for mounting over pipes from DN50 to DN200. Allows the insertion of a paddle wheel flow sensor of the SFW family. Suitable for cooling-towers, reverse osmosis and irrigation systems.
Technical features Body material PP ; Gasket FPM/EPDM Mechanical connection 1” GAS female or T-flange Probe holder housing ¾” GAS female Operating temperature 0 – 50°C Pressure range 0 – 6 bar Accommodates one probe for:
FW
Probe holder for immersion probes
Robust and reliable interface for industrial measurement processes in tanks, basins and pipes SEKO immersion probe holders can be adapted to any type of industrial process. Measurements can be performed with up to two sensors at the same time, at diving depths of up to four metres. Custom adaptations and cleaning equipment complete the list of features of the immersion probe holders. The models with an adjustable flange can be used in combination with a counter flange which allows for quick and easy installation and removal.
PI Guarantees correct mounting and mechanical protection by providing a high degree of waterproofing for the sensors. Submersible in tanks, which can be inserted into pipes or placed inside containers. Suitable for wastewater, fish farming and oxidation sludge.
Technical features Body material PVC Probe holder housing PG 13.5 and 12 mm Mechanical connection Non-adjustable flange Depth of immersion 400 – 2,000 mm Operating temperature 0 – 40°C One probe for
PIR Provides high mechanical protection and superior impermeability for sensors. Submersible in tanks, insertable in pipes or placed in containers. Suitable for wastewater, fish farming, biological treatment and oxidation sludge.
pH ORP EC
Technical features Body material PVC Probe holder housing PG 13.5 and 12 mm Mechanical connection Adjustable flange; FER optional Depth of immersion 200 – 1,500 mm Operating temperature 0 – 40°C One probe for
pH ORP EC
192
PIR2 Guarantees correct assembly and high mechanical protection, giving an excellent degree of impermeability to sensors. Submersible in tanks, insertable in pipes or placed in containers. Suitable for wastewater, fish farming, biological treatment and oxidation sludge.
Water & Industry Product Catalogue 2024
Technical features Body material PP Probe holder housing PG 13.5 and 12 mm Mechanical connection Adjustable flange Depth of immersion 400 – 1,000 mm Operating temperature 0 – 80°C
pH ORP EC
Two probes for
PCIR Guarantees correct mounting with ¾” adapter for CTK conductivity sensors. Submersible in tanks, insertable in pipes or placed in containers. Suitable for wastewater and biological treatment.
Technical features Body material PP Probe holder housing ¾” GAS male Mechanical connection Adjustable flange Immersion depths 400 – 1,500 mm Operating temperature 0 – 80°C One probe for
PI G Ensures correct mounting and provides high mechanical protection with a superb degree of waterproofing for sensors. Submersible in tanks, insertable in pipes or placed in containers with adjustable flanges. Mechanical connection is ensured by means of an anchor arm. Suitable for wastewater, fish farming, biological treatment and oxidation sludge.
EC
Technical features Body material PVC Probe holder housing PG 13.5 and 12 mm Mechanical connection B-PI-G in PP Depth of immersion Up to 2 metres deep by means of an anchor arm Operating temperature 0 – 40°C One probe for
pH ORP EC
193
Probe Holders
PI A Immersion fitting with rinsing function to clean the sensor without opening or disassembling the fitting. Ensures long-term consistency of measurement, reducing the need for ongoing maintenance. Submersible in tanks, insertable in pipes or placed in containers with adjustable flanges. Suitable for wastewater, fish farming, biological treatment and oxidation sludge.
Technical features Body material PVC Probe holder housing PG 13.5 and 12 mm Mechanical connection Adjustable flange Depth of immersion 400 – 800 mm Operating temperature 0 – 40°C Pressure range 0 – 4 bar Flow rate 100 – 600 l/h One probe for
S315 O Immersion fitting with 45° bend for probes used to measure dissolved oxygen in water, tanks and pipes. Suitable for water treatment, biological treatment and fish farming.
pH ORP EC
Technical features Body material PP with 45° PVC curve Probe holder housing ¾” GAS (Ø 42 mm) Depth of immersion 500 – 2,500 mm Optional adapter flange for backwashing Operating temperature 0 – 80°C One probe for
S315 F Immersion fitting for turbidity and suspended solids sensors and measurement in tanks and pipes. Suitable for primary and wastewater treatment plants, chemical paper industry, food, extraction plants, fish farming and biological treatment.
DO
Technical features Body material PP Probe holder housing 1” GAS (Ø 42 mm) Depth of immersion 500 – 2,500 mm Optional adapter flange for backwashing Operating temperature 0 – 80°C One probe for
TB
SS
194
Water & Industry Product Catalogue 2024
Certified buffer solutions Guaranteeing superior accuracy in measuring instrument calibration Standard conductivity solutions and pH buffers are used to calibrate the testers used for water quality control. They are essential for understanding if the equipment is calibrated and functioning correctly. The precision and accuracy of a pH, redox or conductivity measurement are determined by the quality of a buffer solution used to calibrate the probe. Regular use of these solutions is recommended to ensure the accuracy of the instrument in each application. The special double cap container allows users to always have a fresh and unpolluted buffer solution available. The range of buffer solutions supplied by SEKO gives the instruments high pH stability even up to five years; they are stable even when exposed to air and prevent the growth of microorganisms.
KIT STPH
Technical features SEKO offers a kit of certified and low-cost pH buffers to satisfy the non-professional user by providing a product in 70 cc bottles that meet all the essential needs in a swimming pool.
pH
For pH value 4.00 and 7.00 Quantity 70 cc per bottle
KIT STPHRX
Technical features SEKO offers a certified, low-cost pH and ORP kit to meet all non-professional needs in 70cc bottles each. Ideal for the needs of the swimming pool sector. For pH value 4.00 / 7.00 and ORP values of +465 mV
pH ORP
Quantity 70 cc per bottle
195
Certified Buffer Solutions
STPH
Technical features SEKO offers a selection of high-quality pH buffer solutions to meet all market needs. For pH value 4.00 / 7.00 / 9.22
pH
STRX 465
Reference temperatures 25°C Quantity 250ml per bottle
Technical features ORP buffer solutions are used for testing all common ORP sensors. They are not used for calibration purposes and are sensitive to changes in temperature. For ORP values of +465 mV
ORP
STMS
Reference temperatures 25°C Quantity 250 ml
Technical features SEKO offers conductivity standards whose stability of ± 1% is guaranteed for a maximum duration of three years. They can be used repeatedly as long as the bottle is not left open for more than 1 hour in total. MS 8 for conductivity values of 84 µS MS 14 for conductivity values of 1423 µS MS 128 for conductivity values of 12880 µS Reference temperatures 25°C
EC
Quantity 500 ml
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Twenty-three national SEKO companies across six continents means that, wherever you are, you enjoy the same exceptional level of service as every SEKO customer around the world. And an accredited partner distributor network allows us to provide local customer support in over 120 countries, so you benefit from region-specific knowledge and rapid delivery of goods as well as worldclass after-sales service and technical assistance.
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SEKO products are intended for professional use in industrial applications only and are not available for domestic or retail sale. SEKO reserves the right to amend and change specifications without prior notice. All pictures shown are for illustration purpose only. Actual product may vary due to product enhancement. Published data may be subject to change. © 2024 SEKO, Layout and origin: UK, 850003 WTCATA EN V02
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