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What is the diffrent between centrifugal and positive
displacement pump
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Answer Posted / ramkkumar v.s.
centrifugal pump is a rotodynamic pump where as positive
displacement pumps include reciprocating pump.In centrifugal
pump a rotating rotor and a stationary stator(casing) are
used to increase the fluid pressure.In reciprocating pump,a
piston is used to increase the fluid pressure.
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