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power vs flow curve 1 hp centrifugal pump peru

Specific Speed of Pump The specific speed “Nq” is a parameter derived from a dimensional analysis which allows a comparison of impellers of various pump sizes even when their operating similar Q H range The specific speed can be used to classify the optimum impeller design Specific Speed of pump Nq is defined as the speed in RPM at which a geometrically similar impeller would run if
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