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Advantages of pneumatic diaphragm pump in comparison with centrifugal pump

Pneumatic diaphragm pump with air as the power, so the flow with the back pressure (export resistance) changes and automatically adjust, suitable for medium high viscosity fluid. The working point of the centrifugal pump is set to water as the benchmark, if used for a slightly higher viscosity of the fluid, you need to support the reducer or frequency converter, the cost will be greatly improved, the same is true for the gear pump.

2, pneumatic diaphragm pump can be used for conveying the chemical nature of the relatively unstable fluid, such as: photosensitive material, such as flocculation. This is because of the low shear force of the pneumatic pump, the physical impact of the material is small.

3, in the construction site, such as construction sites, industrial and mining waste water discharge, due to the impurities in the sewage and the composition of complex, easy to plug the pipeline, so that the electric pump on the formation of high load, motor fever. Pneumatic diaphragm pump can be adjusted through the particles and the flow of the pipe is automatically stopped when the pipe plug.

4, in a hazardous, corrosive material handling, the material can be completely separated from the outside world, or in some tests to ensure that no impurities contamination of raw materials.

5, in the flammable and explosive environment of pneumatic diaphragm pump with reliable and low cost, such as fuel, gunpowder, explosives, because: first, after the ground can not produce sparks; second, work without heat generation, the machine will not overheat; third, the fluid will not overheat because pneumatic diaphragm pump for fluid stirring minimum.

6, the volume of the pneumatic diaphragm pump is small and easy to move, do not need the foundation, floor area is small, easy to install the economy. Can be used as mobile material transfer pump.


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