A horizontal split case pump with a single impeller shows a predominantvibration reading at a frequency of 1x the rotational speed of the pump anda lower vibration at a frequency of 2x the rotational speed. The impeller iscentrally located between two bearing housings. There is a phasedifference of 180º between the axial readings and the radial (horizontal)readings taken at the bearing housings.What do you suspect the cause of the high vibration is?

A positive displacement pump may vibrate for the following reasons:Uneven angular alignment:-There…

Answered: A horizontal split case pump with a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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