A centrifugal pump is to deliver 227 m³/hr of water from a source 4 meters below the pump to a pressure tank whose pressure is 28kg/m². Friction losses are estimated 2m in the suction line and 1m in the discharge line. The diameter of the suction pipe is 250mm and the discharge pipe is 200mm. Find the kw rating of the driving motor if the pump efficiency is 70%.

A centrifugal pump is to deliver 227 m³/hr of water from a source 4 meters below the pump to a pressure tank whose pressure is 28kg/m². Friction losses are estimated 2m in the suction line and 1m in the discharge line. The diameter of the suction pipe is 250mm and the discharge pipe is 200mm. Find the kw rating of the driving motor if the pump efficiency is 70%.

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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