Answer / sayan

Centrifugal pump converts rotational energy into fluid
pressure head. So,i guess there is no chance of any
pressure not being generated if the pump is working fine.

Answer / mohammed shamim akhtar

the cavity will be generate inside the pump.

Answer / praveen

ans :1 either suction line is jam or
2 their is condition of vapour locking in it

Answer / d s rana

Leakage in suction line or loose impeller

Answer / mishal paul

if the discharge pressure is zero, means may be pump
rotating in opposite direction.

Answer / m.jegan

centrifugal pump is actually working by the centrifugal
force.If the motor give rotational motion to the pump means
the which is on the center of the pump will passed
outwards.so there is no pressure means water will not be
pump the water.

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