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What Is The Difference Between The Mechanical Diaphragm Metering Pump And The Hydraulic Diaphragm Metering Pump?

- Jan 21, 2018 -

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Hydraulic diaphragm pump, as its name implies, is to use a piston to drive hydraulic oil, and then by hydraulic oil to drive the material of the other side of the diaphragm of the metering pump. Mechanical diaphragm metering pump is a mechanical drive, a direct role in the reciprocating movement of the diaphragm, the mechanical force to drive the diaphragm reciprocating pumping liquid, so the subject to the diaphragm strength, in general, the use of mechanical diaphragm pump pressure is no more than 1MPa, some do good may reach 1.2MPa. Hydraulic diaphragm pump can be used in high pressure occasions, 32MPa even above the problem.

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