A centrifugal pumps operate at a speed of 1150 rpm used to supply a dailydemand of water for a community of 12000 capita, with an average consumption of 225L/cap. day. The pump is used to raise water to 40 m. (Pump and motor efficiency is80%, and the daily working is 16 hrs). Determine the following:a) Required power and the monthly cost of the pump if the unit cost is 20 ID/kw.hr.b) The head and pump power if the average consumption is increased to 426 L/cap. day.

The given data in the question is: The centrifugal pump operates at a speed of 1150 rpm The pump…

Answered: of water for a community of 12000…

of water for a community of 12000 capita, with an average consum ay. The pump is used to raise water to 40 m. (Pump and motor the daily working is 16 hrs). Determine the following:

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

A centrifugal pumps operate at a speed of 1150 rpm used to supply a daily
demand of water for a community of 12000 capita, with an average consumption of 225
L/cap. day. The pump is used to raise water to 40 m. (Pump and motor efficiency is
80%, and the daily working is 16 hrs). Determine the following:
a) Required power and the monthly cost of the pump if the unit cost is 20 ID/kw.hr.
b) The head and pump power if the average consumption is increased to 426 L/cap. day.

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