Fox and McDonald's Introduction to Fluid Mechanics
9th Edition
ISBN: 9781118912652
Author: Philip J. Pritchard, John W. Mitchell
Publisher: WILEY
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Textbook Question
Chapter 10, Problem 23P
A small centrifugal pump, when tested at N = 2875 rpm with water, delivered Q = 0.016 m3/s and H = 40 m at its best efficiency point (η = 0.70). Determine the specific speed of the pump at this test condition. Sketch the impeller shape you expect. Compute the required power input to the pump.
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A plant has installed a single suction centrifugal pump with a discharge of 68 m3/hr under 60 m head and running at 1200 rpm. It is proposed to install another pump with double suction but of the same type to operate at 37.22 m head and deliver 90 m3/hr. Determine the speed of the new pump.
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Chapter 10 Solutions
Fox and McDonald's Introduction to Fluid Mechanics
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