if in a centrifugal pump suction, discharge ,& impeller
size constant & motor rpm increases . What is the effect on
pressure and flow ?
Answer Posted / ramesh kansagra
If we increase motor rpm by 10% so flow will increase by
10%. If we increase motor rpm by 10% so head pressure will
increase by 21%.If we increase motor rmp by 10% so power
will increase by 33%.
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