GB series mechanical diaphragm metering pumps are robust and reliable motor driven diaphragm metering pumps. It is heavy-duty and compact designed with high quality performance.The diaphragm is five-layer composite PTFE diaphragm with reinforced plate at the back.It is a reliable pump benefits long-term cost.The stroke length can be adjusted to alter capacity of this pump. Both stroke length and stroke speed can be adjusted to alter capacity.It is an ideal pump for chemical tranfer and injection in water treatment applications.
Capacity range: 380 l/h -1800lh under 50Hz;
Pressue range: 3-6 bars;
Max Processing Temperature: from 70℃ (158℉);
Stroke Adjustment: 0-100%;
Suction lift: 1.5m;
Accuracy: ±2% of set point;
Pump head: PVC, PVDF,SS304,SS316;
Diaphragm: Composite PTFE diaphragm;
Check Valve: PVC, PVDF,SS304,SS316 (same as pump head selection);
Valve ball: Ceramic, SS304,SS316;
380V 3 phase on standard, single phase or other voltage on request; EX-proof motor is available on request.