Calculator SCFM to Required Inlet ACFM Calculator Air Outlet / Equipment Quantity SCFM Per Unit Use Factor % Total Total (SCFM) 0 Future Additions Future Total 0 Inlet FAD (ACFM) Required 0 Site Ambient Conditions Altitude Max Ambient Operating Temperature Max Ambient Relative Humidity SCFM = (14.7 psia, 60 degrees F, 0% RH) View All Converters & Calculators