Pump Curve Shape

PUMP CURVE SHAPE P040

The shape of the pump curve of a centrifugal pump is determined by the specific speed number of the impeller.

The following chart will give you an idea of some of these shapes. Most of the centrifugal pumps we find in industry use “Francis Vane” impellers with specific speed numbers between 1500 and 4000

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  • On February 16, 2018