Engineering, 26.03.2021 05:30 jahnoibenjamin

A pump with a power of 5 kW (pump power, and not useful pump power) and an efficiency of 72 percent is used to pump water from a lake to a pool through a constant diameter. The free surface of the pool is 25 m above the free surface of the lake. If the irreversible head loss in the piping system is 4 m, determine (a) the mass flowrate of water and (b) the pressure difference across the pump.

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A pump with a power of 5 kW (pump power, and not useful pump power) and an efficiency of 72 percent...

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