The pump shown draws water from reservoir A at elevation 10 m and lifts it to reservoir B at elevation 60 m. The loss of head from A to 1 is two times the velocity head in the 200 mm diameter pipe and the loss of head from 2 to B is ten times the velocity head in the 150 mm diameter pipe. Determine the rated horsepower of the pump and the pressure heads at 1 and 2 in meters when the discharge is 0.03 m/s.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Number 4 only. will upvote anyone who will answer. Fluid mechanics. Thank you
3. The pump shown draws water from reservoir A at elevation 10 m and lifts it to
reservoir B at elevation 60 m. The loss of head from A to 1 is two times the velocity
head in the 200 mm diameter pipe and the loss of head from 2 to B is ten times the
velocity head in the 150 mm diameter pipe. Determine the rated horsepower of
the pump and the pressure heads at 1 and 2 in meters when the discharge is 0.03
m/s.
A
| 2, 1om
200mm
FUMP
4. From problem number 3, determine the following:
a. NPSHa if the water form reservoir A is 27°C
b. Impeller diameter of the pump if rotational speed is 2500 rpm
c. Specific speed of the pump
d. If the head is doubled what is the new speed and diameter of the pump
Transcribed Image Text:3. The pump shown draws water from reservoir A at elevation 10 m and lifts it to reservoir B at elevation 60 m. The loss of head from A to 1 is two times the velocity head in the 200 mm diameter pipe and the loss of head from 2 to B is ten times the velocity head in the 150 mm diameter pipe. Determine the rated horsepower of the pump and the pressure heads at 1 and 2 in meters when the discharge is 0.03 m/s. A | 2, 1om 200mm FUMP 4. From problem number 3, determine the following: a. NPSHa if the water form reservoir A is 27°C b. Impeller diameter of the pump if rotational speed is 2500 rpm c. Specific speed of the pump d. If the head is doubled what is the new speed and diameter of the pump
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