diaphragm pump

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diaphragm pump

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Learn about this topic in these articles:

comparison with piston pump

In pump: Positive displacement pumps.
The action of a diaphragm pump is similar to that of a piston pump in which the piston is replaced by a pulsating flexible diaphragm. This overcomes the disadvantage of having piston packings in contact with the fluid being pumped. As in the case of piston pumps, fluid enters…
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