Water at 90°C is to be pumped from a low-elevation reservoir to a high-elevation reservoir at flow rate of 0.0046 cu. meter per second, as shown in the figure below. The atmospheri pressure at the location of the pump installation is 98.4 kPa. The 40-mm-diameter suction pip has a total length of 7.2 m. The friction factor for the suction pipe is estimated to be 0.025. Th centrifugal pump that will be used has an NPSHR of 4.5 m. Will cavitation occur in this pum setup?
Water at 90°C is to be pumped from a low-elevation reservoir to a high-elevation reservoir at flow rate of 0.0046 cu. meter per second, as shown in the figure below. The atmospheri pressure at the location of the pump installation is 98.4 kPa. The 40-mm-diameter suction pip has a total length of 7.2 m. The friction factor for the suction pipe is estimated to be 0.025. Th centrifugal pump that will be used has an NPSHR of 4.5 m. Will cavitation occur in this pum setup?
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.37P
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