Shanghai Fengqi Industry Development co.,ltd.

Diaphragm Pumps

Summary

The diaphragm pump is also known as control pump, is the main types of actuators, through accepting conditioning control unit output control signals, by power operating to change fluid flow. The diaphragm pump generally is composed by actuator and valve. Using compressed air as power supply, to various corrosive liquid, with particles liquid, high viscosity and volatile, flammable, poisonous liquids, all can absorb completely.
Pneumatic diaphragm pumps have four kinds of material: plastic, aluminum alloy, cast iron, stainless steel. Electric diaphragm pumps have four kinds of material: plastic, aluminum alloy, cast iron, stainless steel. The diaphragm pump according to different liquid medium respectively adopts NBR, neoprene and fluorine rubber, PVDF, poly ethylene 46 . In order to meet the need. Placed in special occasions, used to pump the medium that can not be pumped by general pump.