Fan Velocity Calculator



 

About Fan Velocity Calculator (Formula)

The Fan Velocity Calculator determines the velocity of a fan based on the given flow rate and fan diameter. It uses the formula:

Fan Velocity = Flow Rate / (π * (Fan Diameter / 2)^2)

This formula calculates the velocity of air in feet per second (ft/s) generated by the fan, taking into account the flow rate in cubic feet per minute (ft³/min) and the fan diameter in inches. The result represents the speed at which air is moving through the fan.

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