A design engineer decides to use a centrifugal pump to increase the flow transfer rate. Water with a density of p = 998.2 kg/m³ is pumped at a rate of 0.0323 m/s from a reservoir to a high-rise apartment through a pipe of diameter 150 mm. The water level at the reservoir is 5.380 m below the pump. Cavitation effect has been considered in the estimation of the pump. The minimum net pressure suction head, NPSHmin for a pump given by the manufacturers is 1.95 m. Assume the atmospheric pressure and total head loss in the suction are 98.62 kN/m² and 2.158 m of water, respectively. i) Show if the pump is safe from cavitation.

A design engineer decides to use a centrifugal pump to increase the flow transfer rate. Water with a density of p = 998.2 kg/m³ is pumped at a rate of 0.0323 m/s from a reservoir to a high-rise apartment through a pipe of diameter 150 mm. The water level at the reservoir is 5.380 m below the pump. Cavitation effect has been considered in the estimation of the pump. The minimum net pressure suction head, NPSHmin for a pump given by the manufacturers is 1.95 m. Assume the atmospheric pressure and total head loss in the suction are 98.62 kN/m² and 2.158 m of water, respectively. i) Show if the pump is safe from cavitation.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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