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Pneumatic Diaphragm Pump
Pneumatic Diaphragm Pump
Pneumatic Diaphragm Pump / Screw Pump / Rotor Pump
Instantly absorb pulses to obtain smooth flow and pressure, and smooth 90-95% pulses.
Pneumatic Diaphragm Pump

Airbag type, diaphragm type and gas-liquid contact type and bellows type.

Airbag type housing material: stainless steel, carbon steel; airbag material: nitrile rubber, butyl rubber, fluoro rubber, EPDM, neoprene, etc .;

Diaphragm housing material: stainless steel, carbon steel, PVC and PTFE lining; diaphragm material: polytetrafluoroethylene + rubber (double layer);

Gas-liquid contact material: stainless steel and carbon steel;

Bellows material: stainless steel.


◆ No need for irrigation and diversion, suction up to 7m;

◆ Smooth flow, good passing performance, allowing the maximum particle diameter to reach 10mm;

◆ When pumping mud and impurities, there is little wear on the pump;

◆ Head and flow can be adjusted steplessly by opening the air valve;

◆ The pumping medium is completely separated from the working medium, and the conveying medium will not leak outward;

◆ Can work in the medium;

◆ It can transport relatively viscous liquid (viscosity below 10,000 centipoise);

◆ The pump does not need to be lubricated with oil, even if it is idling, it has no effect on the pump.