Q1: For a centrifugal pump has a power of 12KW, the efficiencies of the pump and are 60% and 80% respectively, the discharge of the pump is 20 1/sec. Find: 1-The head of the pump. 2-If the cost of the current is 600 I.D. per KW; compute the monthly cost of the operations if the daily flow average is 720 m².
Q1: For a centrifugal pump has a power of 12KW, the efficiencies of the pump and are 60% and 80% respectively, the discharge of the pump is 20 1/sec. Find: 1-The head of the pump. 2-If the cost of the current is 600 I.D. per KW; compute the monthly cost of the operations if the daily flow average is 720 m².
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Q1: For a centrifugal pump has a power of 12KW, the efficiencies of the pump and the motor
are 60% and 80% respectively, the discharge of the pump is 20 l/sec.
Find:
1-The head of the pump.
2-If the cost of the current is 600 I.D. per KW; ecompute the monthly cost of the operations if
the daily flow average is 720 m².
3-The head, discharge and power if the pump speed changed to 1850 rpm instead of 1100
rpm.
V. Q UT](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb423efcd-c2c3-4c9c-bde9-68d83d410e8a%2F0360e356-8d91-4747-b639-9943d2ccd50b%2Fc3p7lt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1: For a centrifugal pump has a power of 12KW, the efficiencies of the pump and the motor
are 60% and 80% respectively, the discharge of the pump is 20 l/sec.
Find:
1-The head of the pump.
2-If the cost of the current is 600 I.D. per KW; ecompute the monthly cost of the operations if
the daily flow average is 720 m².
3-The head, discharge and power if the pump speed changed to 1850 rpm instead of 1100
rpm.
V. Q UT
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