A pump is tested in the laboratory and the following data were obtained: Torque Rotational speed Inlet pressure Outlet pressure = 5 ft-lbf = 1200 rpm 10 psia 28 psia = 8 ft/s T = P1 P2 Velocity in the inlet line = V Height to inlet gage = 2 ft Z1 Height to outlet gage = z2 = 5 ft Inlet flow line = 2-nominal schedule 40 Outlet flow line = 2-nominal schedule 40 Fluid = water a) Determine the pump efficiency. b) Consult an actual pump catalog and select a pump for these conditions.
A pump is tested in the laboratory and the following data were obtained: Torque Rotational speed Inlet pressure Outlet pressure = 5 ft-lbf = 1200 rpm 10 psia 28 psia = 8 ft/s T = P1 P2 Velocity in the inlet line = V Height to inlet gage = 2 ft Z1 Height to outlet gage = z2 = 5 ft Inlet flow line = 2-nominal schedule 40 Outlet flow line = 2-nominal schedule 40 Fluid = water a) Determine the pump efficiency. b) Consult an actual pump catalog and select a pump for these conditions.
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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![A pump is tested in the laboratory and the following data were obtained:
= 5 ft-lbf
Torque
Rotational speed
Inlet pressure
Outlet pressure
Velocity in the inlet line
Height to inlet gage
T
1200 rpm
10 psia
= 28 psia
= 8 ft/s
2 ft
5 ft
P1
P2
V
=
Z1
Height to outlet gage = z2
Inlet flow line = 2-nominal schedule 40
Outlet flow line =
2-nominal schedule 40
Fluid = water
a) Determine the pump efficiency.
b) Consult an actual pump catalog and select a pump for these conditions.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F05a3b246-3659-45af-92bf-de08fc7d20b3%2F8c7750ec-4259-4a1e-b941-b69c68a5e533%2F6na0cz4_processed.png&w=3840&q=75)
Transcribed Image Text:A pump is tested in the laboratory and the following data were obtained:
= 5 ft-lbf
Torque
Rotational speed
Inlet pressure
Outlet pressure
Velocity in the inlet line
Height to inlet gage
T
1200 rpm
10 psia
= 28 psia
= 8 ft/s
2 ft
5 ft
P1
P2
V
=
Z1
Height to outlet gage = z2
Inlet flow line = 2-nominal schedule 40
Outlet flow line =
2-nominal schedule 40
Fluid = water
a) Determine the pump efficiency.
b) Consult an actual pump catalog and select a pump for these conditions.
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