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Pneumatic diaphragm pump

Technical Parameter

This pump uses compressed air as the power source, which can pump and absorb all kinds of corrosive liquids, liquids with particles, high viscosity, volatile, flammable, and highly toxic liquids


Application scope
Suitable for various occasions, used to pump media that cannot be pumped by conventional pumps.
material quality
Engineering plastics, aluminum alloys, stainless steel, cast iron

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detailed information

Product Introduction of Pneumatic Diaphragm Pump:

Pneumatic diaphragm pump is a new type of conveying machinery that uses compressed air as the power source. It can pump and absorb various corrosive liquids, liquids with particles, high viscosity, volatility, flammability, and highly toxic liquids.

Pneumatic diaphragm pump is a new type of conveying machinery and a novel type of pump in China. Using compressed air as the power source, it can be used for various corrosive liquids.

Pneumatic diaphragm pumps have four types of materials: engineering plastics, aluminum alloy, stainless steel, and cast iron. Pneumatic diaphragm pumps use nitrile rubber, chloroprene rubber, fluororubber, polytetrafluoroethylene, polytetrafluoroethylene, etc. according to different liquid media to meet the needs of different users. Placed in various occasions, it is used to pump media that cannot be pumped by conventional pumps and has achieved satisfactory results.

Pneumatic diaphragm pump is a volumetric pump powered by compressed air, which changes in volume due to the reciprocating deformation of the diaphragm. Its working principle is similar to that of a plunger pump.

Pneumatic diaphragm pumps have the following characteristics:

1. The pump will not overheat: compressed air is used as the power, and during exhaust, it is an expansion and heat absorption process. When the pneumatic pump operates, the temperature decreases, and no harmful gases are discharged.

2. No electric sparks generated: Pneumatic diaphragm pumps do not use electricity as power, and grounding prevents static sparks.

3. It can be achieved through liquid containing particles: because it operates in a volumetric manner and is imported with a ball valve, it is not easily blocked.

4. The shear force on the material is extremely low: how it is sucked in and spit out during operation, so the stirring of the material is relatively small, suitable for the transportation of unstable substances.

5. The flow rate can be adjusted by installing a throttle valve at the material outlet.



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