The shaft work in a pump to increase the pressure is small compared to the shaft work

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The shaft work in a pump to increase the pressure is small compared to the shaft work in an air compressor for the same pressure increase. Why?

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Fundamentals of Thermodynamics

ISBN: 978-0471152323

6th edition

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

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Question Posted: Feb 23, 2016 07:05 AM

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The shaft work in a pump to increase the pressure is small compared to the shaft work

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Fundamentals of Thermodynamics

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