Question

mately 100 n+0.00 Water must be pumped through a pipe network that has a requaired head of approx where Q has units of gpm An engineer is considering using a centrifugal pump operating at 1 ugal pump operating at 11s0 rpm with three possible impeler diameters: 6·T, and ir A) If at least 160 gpm of flow is needed, which (if any) of the impellers will meet this n 8) Estimate the pump efficiency and motor power for the 6 and 7 pumps (8 points) )Estimate the specific speed of the pump idimensional version) with a 6 impeller. (2 points) You must show your work to receive credit 500 - 400 300 200 100 15 NPSH 0 40 80 120 160 200 240 280 320 Capacity, galumin 412

Answer 1

사.ley-to (e. Purnnd given: nin 60 ru 160 gpm pll ㄩ mpeie carn ema no vible impele can meet IB denand

00tr iver in ไป/cien Drass a varkalfa e meelin 6 lcicn hhck ciohC imi an

Ns mAn Loo (16o - 282 6。58 91pm
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