Data collected by the author for power coeffi cient at BEP for 30 different pumps are
Chapter 11, Problem p11.50(choose chapter or problem)
Data collected by the author for power coeffi cient at BEP for 30 different pumps are plotted versus specifi c speed in Fig. P11.50. Determine if the values of C* P for the three pumps in Prob. P11.49 also fi t on this correlation. If so, suggest a curve-fi tted formula for the data. 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 0 500 1000 1500 2000 2500 3000 3500 Ns C* P Data from 30 different pump designs P11.50 Power coeffi cient at BEP for 30 commercial
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