Question

Pump Curve and System Curve W = 1500 RPM 120.00 110.00 100.00 90.00 80.00 E 70.00 Efficiency % 60.00 50.00 40.00 30.00 20.00 10.00 0.00 -System Curve ---Pump Head Efficiency 0 1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0. 9 O m3/s The operating discharge is, A)0.2 m/s B) 0.7 ms C) 0.31 ms D) 0.6 m/s The operating pump head Hpois, A)55 m B) 106 m C) 61 m D) 110 m 6. If the rotational velocity of the pump is 1500 RPM, the specific speed of the pump is, A) 4.776 B) 5.970 C) 7.164 D) 3.582 60% 0- 0.6 mls N % = 3.582 no 110m No.6 Q 0.6m's N. - "Vē 1500

Answer 1

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