Impeller Power Consumption Calculator

This tool calculates the hydraulic power consumed by the impeller in an agitated vessel.



Type the required values to get the impeller power consumption:

Impeller Rotation Speed (N, rev/s)


Fluid Density (ρ, kg/m3)


Impeller Power Number (Np)


Impeller Diameter (D, m)




Impeller Hydraulic Power (Watt)