GM Mechanical diaphragm metering pump

Summary:

GM mechanical diaphragm metering pump is designed as heavy-duty process pump for chemical dosing. It is reliable pump with high performance and little maintenance. Double-diaphragm is available for sensitive liquid dosing. Each pump is with the reinforced plate to protect the diaphragm to increase the working life. Both stroke length and stroke speed can be adjusted to alter capacity.

GM pump are very suitable for chemicals dosing such as aluminum sulfate, polymers, alkalis, sodium hydroxide, acids, anti-scaling and anti-foaming agents ,chlorine and so on. It is widely used in waste treatment, industrial chemical process, agriculture, and many more applications.

Specifications:

Capacity range: 25lph -500lh under 50Hz

Pressure range: 5-10 bars

Max Processing Temperature: from 70℃ (158℉)

Stroke Adjustment: 0-100%

Suction lift: 1.5m

Accuracy: ±2% of set point

Materials:

Pump head: PVC, PTFE,SS304,SS316 etc

Diaphragm: Composite PTFE diaphragm

Check Valve: PVC, PTFE,SS304,SS316 (same as pump head)

Valve ball: Ceramic, SS304,SS316

Power Supply:

380V/ 3 phase on standard, single phase or other voltage on request; EX-proof motor is available on request.