Determine the pump efficiency

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A centrifugal water pump with a 4in diameter inlet and a 4in diameter discharge pipe has a flow rate of 300gpm. The inlet pressure is 8in. Hg vacuum and the exit pressure is 35psig. The inlet and outlet sections are located at teh same elevation. The measured power input is 9.1hp. Determine the pump efficiency.

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Reference no: EM13254947

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