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if in a centrifugal pump suction, discharge ,& impeller
size constant & motor rpm increases . What is the effect on
pressure and flow ?
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Answer Posted / arul - mz
Mr.Wael pl see any centrifugal pump...The suction will have
a greater dia than discharge...
This is to make the suction side flooded to prevent
cavitation.... and avoiding the pump to run to operate only
for a liquid and not for other fluids like air or vapours...
However if the situation as stated above comes in picture
CAVITATION will surely occur, which will heat the pump...
This will inturn reduce the life of the pump.
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