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whats the reletion betweet flow,pressure,head,rpm and motor
rating?

Answer Posted / raghavendran.r

pump Hydraulic power = v*d*g*h/3600000.

v = Flow rate m3/s

d = Density of fluid(kg/m3)

g = gravity (9.81 m/s)

h = differential head (m)

Shaft Power = Pump Hyd power/[Pump Eff.]

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