The Motor Driven Diaphragm Metering Pump is a high-precision chemical dosing pump for the Malaysian market, widely used in water treatment plants, industrial processes and chemical handling systems. It delivers accurate, stable and continuous chemical dosing, suitable for pH correction, coagulation, disinfection, boiler and cooling tower treatment, as well as general industrial chemical injection.

Designed for versatility, this pump supports a wide dosing capacity of 8–1,040 L/h and back pressures from 16 to 3 bar, allowing it to handle almost any liquid chemical. Its durable build and high chemical resistance make it ideal for Malaysian environments where reliability, safety and long operation cycles are essential.

This motor driven diaphragm metering pump offers simple manual adjustment of dosing capacity via stroke rate and stroke length, using an intuitive control knob. For automated systems, it supports external 0/4–20 mA control, enabling seamless integration with PLC or SCADA—perfect for modern water treatment and industrial plants in Malaysia.

A multi-layer diaphragm with rupture warning ensures a high level of safety by providing early notification of diaphragm wear, reducing the risk of unnoticed leaks. With the optional Sigma Control interface, the pump becomes a smart, network-capable dosing unit, offering advanced monitoring, diagnostic functions and remote access.

The pump is driven by a robust motor and protected by a chemical-resistant FRP housing, providing excellent resistance against corrosion, chemical attack and mechanical impact. This combination helps reduce maintenance downtime and operating costs for Malaysian industries requiring uninterrupted dosing service.

• High-accuracy motor-driven diaphragm metering pump designed for chemical dosing applications
• Adjustable dosing capacity via stroke rate and stroke length control knob
• External 0/4–20 mA control input for automated or SCADA/PLC-integrated dosing systems
• Multi-layer diaphragm with rupture warning system for maximum operational safety
• Sigma Control option for intelligent, network-ready monitoring and diagnostics
• Durable drive motor with FRP chemical-resistant housing for harsh industrial environments
• Wide dosing range: 8–1,040 L/h at back pressures from 16 to 3 bar

• Water & wastewater treatment chemical dosing (acid, caustic, coagulant, polymer, chlorine)
• Industrial process dosing in chemical, manufacturing, food & beverage and pharmaceutical plants
• Cooling tower and boiler treatment (anti-scalant, corrosion inhibitors, biocide dosing)
• Palm oil mills, refineries and petrochemical process plants
• Municipal water treatment for pH control and disinfection

• Reliable dosing accuracy to support DOE and internal quality standards
• Compatible with a wide range of chemicals used in Malaysian water and process treatment
• Built to withstand tropical industrial environments and continuous operation
• Low-maintenance diaphragm technology with safety monitoring
• Automation-ready design for integration with modern digital control systems

In summary, this motor driven diaphragm metering pump is a reliable and accurate chemical dosing pump solution for Malaysia, designed for water treatment, boiler and cooling tower dosing, and industrial chemical injection. With its wide capacity range, safety features, automation capability and robust construction, it supports stable operation and long-term performance in demanding industrial environments.