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Engineering, 07.11.2019 21:31 vgann3020

Acertain centrifugal pump with a 12 inch diameter impeller generates a head increase of 60 ft at a flow rate of 3200 gpm while consuming 60 hp. if the impeller is changed to one with a 10 inch diameter what is the new flow rate, head increase, and power consumption if the pump speed remains constant? (2667 gpm, 41.7 ft)

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