OK Timed Dosing Pump
Microprocessor based multifunction pump in ultra-resilient stainless steel wall mounted housing suitable for ATEX Zone 2 hazardous designated area's with microprocessor digital interface and control keypad, software program has multiple operating modes constant flow manually, weekly programmable timed dosing program schedule with remote dosing activating relay contact.
 
 
Technical Details
 
»   Manufactured in stainless steel IP65 housing for ATEX Zone 2 hazardous environment
»   Timer Operating Modes - Constant - weekly programmable timer - Relay Contact
»   Statistics - Stroke Total - Chemical Dosed - Starts - Resetable Counter Function
»   Digital display and keypad with self explanatory non-intrusive programming
 
»  Patented 100÷240v algorithm reacts to live working conditions to maintain performance
»   Remote access through websever with full programming authority 
»   Dosing pump model output range :- 0.4÷110 l/Hr
 
 
Applications
 
| Water Treatment | Wastewater | Drinking Water | Swimming Pools | Potable Wastewater | Food & Beverage | Agricultural Systems  |

OG Proportional Dosing Pump
Microprocessor based multifunction pump in stainless steel wall mounted IP65 housing suitable for ATEX Zone 2 designated area's with digital display and multi-parameter proportional software programs controlled by external analog (4÷20mA) current input signal or digital (water meter) signal for ppm-divide and multiply dosing including pulse signal memory function for critical process applications.
 
 
Technical Details
 
»   Manufactured in stainless steel IP65 housing for ATEX Zone 2 hazardous environment
»   Proportional Modes 1:n (multiply) - n:1 (divide) - PPM - Analog 4÷20mA input signal
»   Statistics - Stroke Total - Chemical Dosed - Starts - Resetable Counter Function
»   Self explanatory programming with proportional mode memory function
 
»  Patented 100÷240v algorithm reacts to live conditions to maintain performance
»   Remote access through websever with full programming authority 
»   Dosing pump model output range :- 0.4÷110 l/Hr
 
 
Applications
 
| Water Treatment | Wastewater | Drinking Water | Swimming Pools | Potable Wastewater | Food & Beverage | Agricultural Systems  |

Chemical dosing pump range in stainless steel housing for ATEX Zone 2 applications
Electronic Dosing Systems
 
Tel 01299 825 656 Email info@electronicdosingsystems.co.uk
Solutions For All Metering & Measurement Processes
Flow Rate
 Pressure
Max Strokes
cc Injection
 Hose Size
Power Watts 
4.0 L/Hr
12 Bar
160
0.42 ml
4 x 6 mm
12.2
 5.0 L/Hr
10 Bar
160
0.52 ml
4 x 6 mm
12.2
6.0 L/Hr
8 Bar
160
0.63 ml
4 x 6 mm
12.2
8.0 L/Hr
2 Bar
160
0.83 ml
4 x 6 mm
12.2
7.0 L/Hr
12 Bar
300
0.38 ml
4 x 6 mm
23.9
10.0 L/Hr
10 Bar
300
0.55 ml
4 x 6 mm
23.9
15.0 L/Hr
5 Bar
300
0.83 ml
4 x 6 mm
23.9
18.0 L/Hr
1 Bar
300
1.00 ml
4 x 6 mm
23.9
20.0 L/Hr
5 Bar
300
1.11 ml
4 x 6 mm
22.2
32.0 L/Hr
4 Bar
300
1.78 ml
4 x 6 mm
22.2
62.0 L/Hr
2 Bar
300
3.44 ml
4 x 6 mm
22.2
110.0 L/Hr
0.1 Bar
300
6.11 ml
4 x 6 mm
22.2
Note : - Guidance purposes only manufacturer reserves right to amended specifications

Pump Outputs & Specifications
 
 

Pumps With Modbus WiFi Technology
 
 

Pump Technology
Designed using the latest technology a perfect balance has been achieved between using premium components that ensures reliability and performance with affordability for the operator, through the patented stabilised multi-range power supply (100– 240v) which reacts to live working conditions to only draw the power required to activate the pump and reduce energy consumption; the algorithm also compensates for power supply fluctuations for precise and accurate dosing even in challenging conditions.
 
Multifunction Program
Chemical dosing powerful microprocessor and digital display with multifunction programming for timed, proportional (water meter) and analogue 4-20mA operating modes with the option on some models mechanical stroke length when the application requires for increased dosing precision and maximum control. 
 
Remote Management
Connection to WI-FI interface webserver - Modbus RTU RS485 Port for integration into complex systems including full programming authority.
 
Dosage Outputs
Flow rates 0.4 litres - 110 litres up to 20 bar pressure (see below tables for guidance)

Dosing pumps and instruments with online cloud platform access across multiple locations worldwide

Chemical Dosing Pump
ATEX Zone 2 Compliant
 
Chemical dosing pump in ultra-resilient stainless steel IP65 rated wall mounted housing specifically developed for installation in ATEX ZONE 2 environments with microprocessor digital interface technology including multi-parameter proportional software programs manufactured using premium-grade materials and components in construction making them suitable for dosing applications in hazardous area's such as mining-quarrying-gas and oil processes. Whilst unlikely to occur in normal operation circumstances in the event a situation was to happen for a short period of time these dosing pumps won't cause any increased rick when used in a ATEX Zone 2 designated area.
 
 

| Water Treatment | Electroplating | Cooling Towers | Industrial Boilers | Beverage & Breweries | Vehicle Washing | Waste Water Treatment | Swimming Pools & Spas |  
| Paper Industry | Petroleum | Bottle Washing | Hygiene & Cleaning | Biotechnology | Food Industry | Pharmaceutical Industry | 
   Copyright: - Electronic Dosing Systems 2025

Chemical Dosing Pumps
ATEX ZONE 2
 
 

eds_website_march_2025_latest003006.jpg

Proportional Dosing Pump
ATEX Zone 2 Compliant
 
Chemical dosing pump specifically developed for ATEX Zone 2 hazardous environments in ultra-resilient IP65  stainless steel wall mounted housing manufactured using premium grade components and materials with powerful microprocessor digital interface technology including multi-parameter proportional software programs with none-intrusive program navigation system through keyboard and display on front panel controlled by external pulse input or analog 4÷20mA input signal, pump output automatically adjusted and controlled according to pulse input signal frequency with memory function available for critical dosing applications to maintain chemical concentration levels in the system.

CEII 3GD
Ex ic nA IIB T4 Gc
Ex tc III CT120°C Dc IP65
N.B. Upon request pump available with 24 Vac and 12 Vdc power supply
Installation Kit
Includes Tubing
Chemical Dosing Pump
ATEX Zone 2 Compliant
 
Chemical dosing pump specifically developed for ATEX Zone 2 hazardous environments in ultra-resilient IP65  stainless steel wall mounted housing manufactured using premium grade components and materials with microprocessor digital interface technology with internal weekly timer and programmable timed external activation relay contact. Self explanatory none-intrusive programming control keypad and digital display on front panel with additional LED's for indication of stroke frequency and current active alarms, manufactured using premium-grade components and materials and supplied with robust stainless steel suitable for chemical dosing applications in hazardous area's such as mining-quarrying-gas and oil processes.
Chemical metering pump range in stainless steel housing for ATEX Zone 2 applications eds_website_march_2025_latest003006.jpg
CEII 3GD
Ex ic nA IIB T4 Gc
Ex tc III CT120°C Dc IP65
N.B. Upon request pump available with 24 Vac and 12 Vdc power supply
Installation Kit
Includes Tubing
pH Electrodes
Redox Electrodes
Conductivity Probes
Conductivity Electrodes
Chlorine- Chlorine Dioxide Sensors
Bromine-Hydrogen PPM Sensors
Electrodes-Probes
Sensors
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