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Determine the head generated by the pump when running at 1000 r.p.m delivering 50 liters per second what should be the shaft horse power?
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A three stage centrifugal pump has impellers 40 cm in diameter and 2 cm wide at outlet. The vanes are waved back at the outlet at $45^o$ and reduce the circumferential area by 10%. The manometric efficiency is 90% and the overall efficiency is 80% Determine the head generated by …