Question: A centrifugal pump having the dimensions shown develops a flow rate of 0.032 m 3 /s when pumping gasoline (Ï = 680 kg/m 3 ).

A centrifugal pump having the dimensions shown develops a flow rate of 0.032 m³/s when pumping gasoline (Ï = 680 kg/m³). The inlet flow may be assumed to be radial. Estimate (a) the theoretical horsepower, (b) the head increase, and (c) the proper blade angle at the impeller inlet.

5 cm 35° 10 cm 1650 грm 6.5 cm

5 cm 35 10 cm 1650 m 6.5 cm

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