in a centrifugal pump .. when we close the delivery valve partially .. does thi

in a centrifugal pump .. when we close the delivery valve
partially .. does this increase the pressure before or after
the valve .. and why ??

Question Posted / eng_angel

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in a centrifugal pump .. when we close the delivery valve partially .. does this increase the press..

Answer / lakshmi niwas pathak

A foot valve enables the pump and its suction line to
remain primed prior to ... For example, they may be either
single-stage or multistage. ... Radial thrust developed in
high pressure centrifugal pumps can also be ... A close
radial clearance must be maintained between the outer hub of
the .

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