Question: 6 . 2 5 . A centrifugal pump impeller is designed to deliver 0 . 1 m 3 s of flow at 1 4 5

6.25. A centrifugal pump impeller is designed to deliver 0.1m3s of flow at 1450 rpm . If the outlet width of the impeller is 4 cm , the diameter is 20 cm , and the head rise is 25 m , determine the blade exit angle, 2, the total efficiency of the impeller, and the required shaft power to generate this performance.
6 . 2 5 . A centrifugal pump impeller is designed

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