Underground water as shown figure below is to be pumped by a 85%-efficient 17 kW submerged pump to a pool whose free surface is 50 m above the underground water level. The diameter of the pipe is 10 cm on the intake side and 8 cm on the discharge side. Determine i. The maximum flow rate of water ii. the pressure difference across the pump Assume the elevation difference between the pump inlet and the outlet and the effect of the kinetic energy correction factors to be negligible.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Underground water as shown figure below is to be pumped by a 85%-efficient 17 kW
submerged pump to a pool whose free surface is 50 m above the underground water level.
The diameter of the pipe is 10 cm on the intake side and 8 cm on the discharge side. Determine
The maximum flow rate of water
i.
ii.
the pressure difference across the pump
Assume the elevation difference between the pump inlet and the outlet and the effect of the
kinetic energy correction factors to be negligible.
V
Pool
50m
K
Transcribed Image Text:Underground water as shown figure below is to be pumped by a 85%-efficient 17 kW submerged pump to a pool whose free surface is 50 m above the underground water level. The diameter of the pipe is 10 cm on the intake side and 8 cm on the discharge side. Determine The maximum flow rate of water i. ii. the pressure difference across the pump Assume the elevation difference between the pump inlet and the outlet and the effect of the kinetic energy correction factors to be negligible. V Pool 50m K
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