Experiments on an existing pump (A) yield the following BEP data: DA 5 10.0 cm, HA 5 210
Chapter 14, Problem 14-154(choose chapter or problem)
Experiments on an existing pump (A) yield the following BEP data: DA 5 10.0 cm, HA 5 210 cm, V . A 5 1350 cm3 /s, rA 5 998.0 kg/m3 , n . A 5 1500 rpm, hpump, A 5 87 percent. You are to design a new pump (B) that has the following requirements: rB 5 998.0 kg/m3 , HB 5 570 cm, and V . B 5 3670 cm3 /s. Apply the computer program you developed in Prob. 14153 to calculate DB (cm), n . B (rpm), and bhpB (W). Also calculate the pump specific speed. What kind of pump is this (most likely)?
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