Peripheral velocity of an impeller

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  1. This calculator can be used to determine the peripheral speed of an impeller (or vice versa) if the following variables are known: V (velocity), N (rpm), D (impeller diameter). If you enter any two of these variables as inputs, the calculator will determine the third variable.

Input 2 of 3 variables to solve for the unknown.
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SymbolVariableInputUnits
VVelocity
NRPM
DImpeller Diameter
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