A centrifugal pump is directly couple to a motor. The pump rating is 3,600 liters per minute
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Question:
A centrifugal pump is directly couple to a motor. The pump rating is 3,600 liters per minute against a total head of 8 meters of water. Pump efficiency is 65% at shaft speed of 550 rpm. Calculate the torsional stress induced on the 40 mm diameter motor shaft.
a)11,193.45 kPa
b)12,420.72 kPa
c)10,010.85 kPa
d)13,113.83 kPa
Related Book For
Fundamentals of Momentum, Heat and Mass Transfer
ISBN: 978-1118947463
6th edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
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