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Water enters the pump of a steam power plant at 20 kPa and 50 °C (p = 988 kg/m', & Pr = 12.352 kPa) at a rate of 0.15 m'/s. The diameter of the pipe at the pump inlet is 0.20 m. What is the net positive suction head (NPSH) at the pump inlet? %3D

Water enters the pump of a steam power plant at 20 kPa and 50 °C (p = 988 kg/m', & Pr = 12.352 kPa) at a rate of 0.15 m'/s. The diameter of the pipe at the pump inlet is 0.20 m. What is the net positive suction head (NPSH) at the pump inlet? %3D

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Water enters the pump of a steam power plant at 20 kPa and 50 °C (p = 988 kg/m², & Pr = 12.352 kPa) at a rate of 0.15 m'/s. The diameter of the pipe at the pump inlet is 0.20 m. What is the net positive suction head (NPSH) at the pump inlet?
Transcribed Image Text:Water enters the pump of a steam power plant at 20 kPa and 50 °C (p = 988 kg/m², & Pr = 12.352 kPa) at a rate of 0.15 m'/s. The diameter of the pipe at the pump inlet is 0.20 m. What is the net positive suction head (NPSH) at the pump inlet?
Three pumps are connected in series. According to pump performance curves, the free delivery of each pump is as follows: Pump 1: 1600 L/min, If the flow rate for this pump system is 2400 L/min, which pump(s) should be shut off? Pump 2: 2200 L/min, Pump 3: 2800 L/min
Transcribed Image Text:Three pumps are connected in series. According to pump performance curves, the free delivery of each pump is as follows: Pump 1: 1600 L/min, If the flow rate for this pump system is 2400 L/min, which pump(s) should be shut off? Pump 2: 2200 L/min, Pump 3: 2800 L/min
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