A hydraulic pump having volume displacement rate is 10×10-5 m 3 /rev. The flow rate deliver by the pump is 1.5×10-3m 3 /s at 1000 rpm speed and 5 MPa pressure. If the input torque on the prime mover is 100 N.m. Find the overall efficiency of the pump and the theoretical torque require to operate the pump. Consider atmospheric pressure is 1×105 Pa.

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A hydraulic pump having volume displacement rate is 10×10-5 m 3 /rev. The flow rate deliver by the pump is 1.5×10-3m 3 /s at 1000 rpm speed and 5 MPa pressure. If the input torque on the prime mover is 100 N.m. Find the overall efficiency of the pump and the theoretical torque require to operate the pump. Consider atmospheric pressure is 1×105 Pa.
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