length of 10 m, friction coefficient of 0.025, and local coefficient of 2; discharge pipe has: diameter of 80 mm, length of 30 m, friction coefficient of 0.028, and local coefficient of 5; pump efficiency is 80%. a. Calculate the pump required power in hp. b. Why is the suction pipe diameter greater than or equal to the discharge pipe diameter when design pumping system?
length of 10 m, friction coefficient of 0.025, and local coefficient of 2; discharge pipe has: diameter of 80 mm, length of 30 m, friction coefficient of 0.028, and local coefficient of 5; pump efficiency is 80%. a. Calculate the pump required power in hp. b. Why is the suction pipe diameter greater than or equal to the discharge pipe diameter when design pumping system?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A pump is used to pump water from tank A (at atmospheric pressure) to tank B (at gauge pressure of 2 at). Given: distance between water levels in the two tanks is 25 m; pump capacity is 10 m3/h; suction pipe has: diameter of 100 mm, length of 10 m, friction coefficient of 0.025, and local coefficient of 2; discharge pipe has: diameter of 80 mm, length of 30 m,
friction coefficient of 0.028, and local coefficient of 5; pump efficiency is 80%.
a. Calculate the pump required power in hp.
b. Why is the suction pipe diameter greater than or equal to the discharge pipe
diameter when design pumping system?
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