HG Series Proportional Dosing Pumps
Maximise water treatment precision using our premium range of HG Series
Proportional Dosing Pumps: Engineered to deliver precise chemical volumes tailored dynamically to your system's real-time demands,
whether you are managing chlorination, cooling towers or wastewater treatment processes these pumps offer the ultimate versatility
in automation eliminating lag and fluctuations in real-time with unparalleled chemical precision.
HG Series Proportional Dosing Pumps
Proportional
Dosing Pumps
Proportional
Dosing Pumps
Proportional Dosing Pumps
Precision and Control for Your Chemical Processes
Comprehensive range of high-performance
proportional dosing pumps designed to simplify fluid management with unparalleled precision in multiple process
control applications. Available in wall and surface mounted IP65 housing coupled with extensive user-friendly
operational modes and benefiting from real-time process feedback, allows users to customised parameters critical to
the specific process needs in proportional, timed or manual operation mode maximising chemical efficiency.
Pumps With Modbus WiFi Technology
Dosing pumps and instruments with online cloud platform access across multiple locations worldwide
Copyright: - Electronic Dosing Systems 2026
| Water Treatment | Electroplating | Cooling Towers | Industrial Boilers | Paper Industry | Vehicle Washing |
Wastewater | Swimming Pools & Spas |
| Beverage & Brewery | Petroleum | Bottle Washing | Hygiene &
Cleaning | Biotechnology | Food Industry | Pharmaceutical Industry |
Metal Finishing Systems
Remote Management
Connection to WI-FI interface webserver - Modbus RTU RS485 Port for integration into complex systems including
full programming authority.
Electronic Dosing Systems
Tel 01299 825 656 Email info@electronicdosingsystems.co.uk
Supplying Customers Throughout The United Kingdom
Intelligent Metering Algorithm
All dosing pumps benefit from our patented power algorithm a fundamental shift
in chemical management delivering unparalleled metering precision and performance. Unlike standard pumps that struggle with varying
working pressures, our intelligent system dynamically adjusts the solenoid torque in real-time, to ensure a consistent
flow rate regardless of back pressure fluctuations or chemical viscosity changes whilst protecting the hardware from
over-torque conditions.
Proportional Dosing Pumps
Metering Precision
Proportional dosing pumps adjust in real-time chemical metering relative to
the flow stream to ensure chemical concentration levels remain constant. They typically achieve this automation using two different
types of external signals: a digital pulse from water meter or an analogue 4÷20mA current signal. The pump operates by counting
a specific number of water meter pulses to inject a fixed volume of chemical, alternatively the
current signal regulates the pumps stroke frequency speed.
HG Series Proportional
Dosing Pumps
YG Series Proportional
Metering Pumps
Key Features
Extensive Performance Range
Available in five distinct performance models covering micro-dosing
to high-volume metering capacities.
Flow Rates: Scaling from 0.4 to 110 l/Hr - Pressure Ratings: Up to 20 bar operating
pressure.
Multiple Proportional Modes:
Water meter driven for automatic divide, multiply or PPM chemical metering
or by external pulse activation.
External 4÷20 mA Input Activation:
Driven external controllers or PLC's to
proportionally adjust the pumps dosing speed to input control signal.
Timed Dosing Operations:
Built-in timer for scheduled batch
dosing programs includes delay start function & external signal activation.
Historical Statistics:
Retains the
following information strokes made by pump, chemical dosed in litres & number of pump
starts.
Extensive Performance Range
Available in five distinct performance models covering micro-dosing
to high-volume metering capacities.
Flow Rates: Scaling from 0.4 to 110 l/Hr - Pressure Ratings: Up to 20 bar operating
pressure.
Multiple Proportional Modes:
Water meter driven for automatic divide, multiply or PPM chemical metering
or by external pulse activation.
External 4÷20 mA Input Activation:
Driven external controllers or PLC's to
proportionally adjust the pumps dosing speed to input control signal.
Timed Dosing Operations:
Built-in timer for scheduled batch
dosing programs includes delay start function & external signal activation.
Historical Statistics:
Retains the
following information strokes made by pump, chemical dosed in litres & number of pump
starts.
YG Series Proportional
Metering Pumps
Key Features
Extensive Performance Range
Available in five distinct performance models covering micro-dosing to high-volume
metering capacities.
Flow Rates: Scaling from 0.4 to 110 l/Hr - Pressure Ratings: Up to 20 bar operating pressure.
Multiple
Proportional Modes:
Water meter controlled for divide, multiply or PPM chemical metering or by external pulse activation
signal.
External 4÷20 mA Input Activation:
Interfaces with controllers or BMS systems adjusts the stroke frequency proportional to
the control signal.
Timed Dosing Operations:
Built-in timer for scheduled dosing programs with delay start function and
activation by external input signal.
Historical Statistics:
Retains the following information strokes made by
pump, chemical dosed in litres & number of pump starts.
Extensive Performance Range
Available in five distinct performance models covering micro-dosing to high-volume
metering capacities.
Flow Rates: Scaling from 0.4 to 110 l/Hr - Pressure Ratings: Up to 20 bar operating pressure.
Multiple
Proportional Modes:
Water meter controlled for divide, multiply or PPM chemical metering or by external pulse activation
signal.
YG Series Proportional Dosing Pumps
High-Performance industrial surface mounted HG Series Proportional
Dosing Pumps: Engineered for versatility and reliability these industrial grade pumps are designed to seamlessly integrate into
your water treatment or chemical processing system. These pumps automatically adapts to the systems demands in real-time minimising
chemical waste & increasing efficiency, making them the ideal choice for critical water treatment applications.
YG Series Proportional Dosing Pumps