Problem 3: A submersible deep-well pump delivers 745 gal/ h of water through a 1-in Schedule 40 pipe when operating in the system sketched in the figure below. An energy loss of 10.5 lb-ft/lb occurs in the piping system. (a) Calculate the power delivered by the pump to the water. (b) If the pump draws 1 hp, calculate its efficiency. Air Storage 40 psig tank

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Problem 3: A submersible deep-well pump delivers 745 gal/ h of water through a 1-in Schedule 40
pipe when operating in the system sketched in the figure below. An energy loss of 10.5 lb-ft/lb
occurs in the piping system. (a) Calculate the power delivered by the pump to the water. (b) If the
pump draws 1 hp, calculate its efficiency.
Air
Storage
tank
40 psig
Vent
Well
Flow
casing
120 ft
Well level
Pump
Transcribed Image Text:Problem 3: A submersible deep-well pump delivers 745 gal/ h of water through a 1-in Schedule 40 pipe when operating in the system sketched in the figure below. An energy loss of 10.5 lb-ft/lb occurs in the piping system. (a) Calculate the power delivered by the pump to the water. (b) If the pump draws 1 hp, calculate its efficiency. Air Storage tank 40 psig Vent Well Flow casing 120 ft Well level Pump
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