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Practical Centrifugal Pumps
book

Practical Centrifugal Pumps

by Paresh Girdhar, Octo Moniz
April 2011
Beginner to intermediate content levelBeginner to intermediate
264 pages
8h 24m
English
Newnes
Content preview from Practical Centrifugal Pumps
238 Appendix A
Q11.
Bearings fail prematurely
A11.
Damaged impeller
Impeller partially clogged
Rotating elements not balanced
Excessive radial loads on rotating parts
Excessive axial loads
Bent shaft
Bore of impeller not concentric with outer diameter or not square with hub face
Misalignment of pump parts
Misalignment between pump and driver
Pump operates for prolonged time at low flow rate
Improper base plate or foundations
Rotating parts running off-center from damaged or misaligned parts
Improper installation of bearings
Bores of bearing housing not concentric with bores in water-end ...
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Publisher Resources

ISBN: 9780080480145