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Centrifugal Pump Net Positive Suction Head Required (NPSHR)

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Net Positive Suction Head Required (NPSHR)

The net positive suction head required is a function of the pump design at the operating point on the pump performance curve. In our example on the Centrifugal Pump Performance Curve page, the NPSHR by the pump at the operating point is 5 ft.



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