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Pump Curve Speed Calculator
This centrifugal pump curve calculator is meant to quickly calculate the different operating conditions when a centrifugal pump is sped up or slowed down. Using affinity laws, we can accurately calculate the pressure, flow and required speed and power of a pump from a specific known set point. Enter information as instructed below and press calculate.
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Known Operating Conditions
(enter values in all 3 fields)
Adjusted Operating Conditions
(enter a value in any 1 of the 3 fields)
Additional Info (optional)
(in order to include Power in the calculation results, the following fields must be filled out)
Pump Curve Speed Calculator Results
![Pump Curve Speed Diagram - Affinity Law Calculator](/images/resources/pump-curve-speed/curve2.png)