Duct Sizer
Enter two known properties and the duct sizer will calculate the rest.
Inputs:
Property 1:
Air Flow
Diameter
Width/Height
Value:
(CFM)
Property 2:
Diameter
Pressure Loss
Velocity
Width/Height
Value:
(in. wg/100 ft.)
Results:
Property
Value
Air Flow (CFM):
Velocity (fpm):
Pressure Loss (in. wg/100 ft.):
Duct Diameter (in.):
Rectangular Dimensions (in.):
Please correct these mistakes and try again: