From the figure below, water must be pumped from the large tank below to the nozzle with an exit velocity of 5.8 m/s. The initial pump (Pump # 1) that supplies 1.2hp of power to the water is not enough to produce the desired velocity. It is proposed that an additional pump (Pump#2) be installed as indicated to attain the desired value. Given the head loss for this flow is HL = 250Q^2, when Q is in m^3/s, determine the rated power (in hp) of Pump #2 if the mechanical efficiency of its motor is 86%. Nozde Area = 0.01m2 Pipe Area = 0.02m? v =5.8 Pump # 1 Pump #2 2m !

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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From the figure below, water must be pumped from the large tank below to the nozzle with an exit velocity of 5.8 m/s. The initial pump (Pump
#1) that supplies 1.2hp of power to the water is not enough to produce the desired velocity. It is proposed that an additional pump (Pump#2) be
installed as indicated to attain the desired value. Given the head loss for this flow is HL = 250Q^2, when Q is in m^3/s, determine the rated
power (in hp) of Pump #2 if the mechanical efficiency of its motor is 86%.
Nozzde Area = 0,01m²
Pipe Area = 0.02m²
v =5.8
Pump #1
Pump #2
2m !
Transcribed Image Text:From the figure below, water must be pumped from the large tank below to the nozzle with an exit velocity of 5.8 m/s. The initial pump (Pump #1) that supplies 1.2hp of power to the water is not enough to produce the desired velocity. It is proposed that an additional pump (Pump#2) be installed as indicated to attain the desired value. Given the head loss for this flow is HL = 250Q^2, when Q is in m^3/s, determine the rated power (in hp) of Pump #2 if the mechanical efficiency of its motor is 86%. Nozzde Area = 0,01m² Pipe Area = 0.02m² v =5.8 Pump #1 Pump #2 2m !
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