Problem (5). The internal and external diameters of the centrifugal pump are 200 mm and 400 mm respectively. The pump is

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answerhappygod
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Problem (5). The internal and external diameters of the centrifugal pump are 200 mm and 400 mm respectively. The pump is

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Problem (5). The internal and external diameters of the centrifugal pump are 200 mm and 400 mm respectively. The pump is running at 1200 rpm. The vane angle of the impeller at inlet and outlet are 20◦ and 30◦ respectively. The water enters the impeller radially and velocity of flow is constant. You are required to determine the work done by the impleller per unit of water. [
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