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Fan laws

Calculates how flow, pressure and power vary with the flow on the same fan and working line.

Fan laws

Case 1 Case 2
Flow q= l/s
Revolutions n= rpm
Pressure p= Pa
Power P= kW

Förklaringar

Choose from which cases you want to calculate the different options.

Flow

Shows what the different flows between the two different options affect revolutions, pressure rise and the impact on the fan.

Revolutions

Displays what the new speed of the fan is with the modified flow.

Pressure

Displays what the new pressure from the fan is with the revised flow.

Power

Displays what the new effect on the fan gets to the modified flow.

Formula

Revolutions: Revolutions
Pressure: Pressure
Power: Power