A centrifugal water pump designed to operate at 1200 rpm has dimensions Parameter Inlet Outlet Radius, r (mm) Blade width, b (mm) Blade angle, ß (deg) 90 150 10 7.5 25 45 Determine the flow rate at which the entering velocity has no tangential component. Evaluate the hydraulic power delivered by the pump, if its efficiency is 70%. Determine the head developed by the pump.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A centrifugal water pump designed to operate at 1200 rpm has dimensions
Parameter
Inlet
Outlet
Radius, r (mm)
Blade width, b (mm)
Blade angle, ß (deg)
90
150
10
7.5
25
45
Determine the flow rate at which the entering velocity has no tangential component. Evaluate the hydraulic power
delivered by the pump, if its efficiency is 70%. Determine the head developed by the pump.
Transcribed Image Text:A centrifugal water pump designed to operate at 1200 rpm has dimensions Parameter Inlet Outlet Radius, r (mm) Blade width, b (mm) Blade angle, ß (deg) 90 150 10 7.5 25 45 Determine the flow rate at which the entering velocity has no tangential component. Evaluate the hydraulic power delivered by the pump, if its efficiency is 70%. Determine the head developed by the pump.
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