What does a diaphragm water pump do?
Vacuubrand MD 4C NT 2.2CFM Chemistry Diaphragm Pump 110V
Vacuum Pumps
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Open Apr 17, 2026 - 02:27 PM
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Apr 17, 2026 - 02:27 PM
A diaphragm water pump, also known as a membrane pump, is a device that uses a combination of the reciprocating action of a rubber or thermoplastic diaphragm and suitable non-return check valves to pump a fluid. It functions by drawing water in through a flexible diaphragm and expelling it through a one-way valve mechanism.
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