PLEASE BOX YOUR ANSWERS A centrifugal pump is used to pump water at 30°C (S.G. = 0.996) from a reservoir as shown in the figure. The 24 mm diameter pipe has a friction factor, f = 0.022 and is 2.8 m long from the submerged pipe inlet to the pump inlet. The pumps (NPSH)R is provided by the manufacturer as a curve fit: (NPSH)R = (2.2 + 0.958v) meters, where "v" is the average fluid velocity in the pipe in m/s. Find the maximum permissible value of "v" without causing cavitation. The loss coefficients of the components are given: Kentrance = 0.85, Kelbow =0.3 and Kyalve = 0.9. %3D %3D Elbow
PLEASE BOX YOUR ANSWERS A centrifugal pump is used to pump water at 30°C (S.G. = 0.996) from a reservoir as shown in the figure. The 24 mm diameter pipe has a friction factor, f = 0.022 and is 2.8 m long from the submerged pipe inlet to the pump inlet. The pumps (NPSH)R is provided by the manufacturer as a curve fit: (NPSH)R = (2.2 + 0.958v) meters, where "v" is the average fluid velocity in the pipe in m/s. Find the maximum permissible value of "v" without causing cavitation. The loss coefficients of the components are given: Kentrance = 0.85, Kelbow =0.3 and Kyalve = 0.9. %3D %3D Elbow
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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![PLEASE BOX YOUR ANSWERS
E A centrifugal pump is used to pump water at 30°C (S.G. 0.996) from a
reservoir as shown in the figure. The 24 mm diameter pipe has a friction factor, f= 0.022 and is
2.8 m long from the submerged pipe inlet to the pump inlet. The pumps (NPSH)R is provided by
(2.2+0.958v) meters, where "v" is the average fluid
velocity in the pipe in m/s. Find the maximum permissible value of "v" without causing cavitation.
The loss coefficients of the components are given: Kentrance =0.85, Kbow = 03 and Kalve = 09.
the manufacturer as a curve fit: (NPSH)R =
%3D
%3D
Elbow
T
Valve
2.2 m
Pan](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7fcd8e4b-79d2-4789-acf8-f571fb35c14f%2F199d366b-f506-4268-b6eb-acfa575a6bb7%2Fw3ibm9f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:PLEASE BOX YOUR ANSWERS
E A centrifugal pump is used to pump water at 30°C (S.G. 0.996) from a
reservoir as shown in the figure. The 24 mm diameter pipe has a friction factor, f= 0.022 and is
2.8 m long from the submerged pipe inlet to the pump inlet. The pumps (NPSH)R is provided by
(2.2+0.958v) meters, where "v" is the average fluid
velocity in the pipe in m/s. Find the maximum permissible value of "v" without causing cavitation.
The loss coefficients of the components are given: Kentrance =0.85, Kbow = 03 and Kalve = 09.
the manufacturer as a curve fit: (NPSH)R =
%3D
%3D
Elbow
T
Valve
2.2 m
Pan
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