Motor Driven Diaphragm Metering Pump

Motor Driven Diaphragm Metering Pump | High-Accuracy Chemical Dosing 8–1,040 L/h

The Motor Driven Diaphragm Metering Pump provides precise, high-capacity chemical dosing for industrial and water treatment applications. Designed for versatility, it can meter almost any liquid chemical with a capacity range of 8 to 1,040 liters per hour and a back pressure of 16 to 3 bar, ensuring dependable performance even in demanding environments.

This pump offers simple adjustment of metering capacity via stroke rate and stroke length using an intuitive control knob, or optionally through external control via 0/4–20 mA for integration with process control systems. Safety is enhanced by a multi-layer diaphragm with rupture warning system, while the Sigma Control option provides a reliable, smart, and network-friendly interface for remote monitoring. A powerful drive motor and a chemical-resistant FRP housing deliver exceptional durability and impact resistance, minimizing maintenance and downtime.

Key Features

• Motor-driven diaphragm metering pump with high dosing accuracy

• Adjustable metering capacity via stroke rate and stroke length (knob)

• Optional external control via 0/4–20 mA for automated operation

• Multi-layer diaphragm with rupture warning system for maximum safety

• Sigma Control option for intelligent, network-friendly monitoring

• Powerful drive motor with impact- and chemical-resistant FRP housing

• Wide capacity range: 8 to 1,040 L/h at back pressures of 16 to 3 bar