A pump draws water from reservoir A and lifts it to reservoir B as shown in the figure. The loss of head from A to 1 is 3 times the velocity head in the 150-mm pipe and the loss of head from 2 to B is 20 times the velocity head in the 100- mm pipe. Compute the horsepower output of the pump and the pressure heads at 1 and 2 when the discharge 12 L/s.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A pump draws water from reservoir A and lifts it to reservoir B as shown in the figure. The loss of head from A to 1 is 3
times the velocity head in the 150-mm pipe and the loss of head from 2 to B is 20 times the velocity head in the 100-
mm pipe. Compute the horsepower output of the pump and the pressure heads at 1 and 2 when the discharge 12 L/s.
El 72 m
Figure 4-10
150 mm Ø
100 mm Ø
EI O
A
PUMP
O - El -6 m
2
Transcribed Image Text:A pump draws water from reservoir A and lifts it to reservoir B as shown in the figure. The loss of head from A to 1 is 3 times the velocity head in the 150-mm pipe and the loss of head from 2 to B is 20 times the velocity head in the 100- mm pipe. Compute the horsepower output of the pump and the pressure heads at 1 and 2 when the discharge 12 L/s. El 72 m Figure 4-10 150 mm Ø 100 mm Ø EI O A PUMP O - El -6 m 2
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