Car Ventilation

Calculate elevator car ventilation.

Surface area measurement (length × width for rectangles).
sq ft
Highest acceptable value.

Results

Min Vent Area:
Calculated surface area.
-sq in
Fresh Air CFM:
Calculated fresh air cfm based on your inputs.
-CFM
Blower Size:
Recommended size based on calculations.
-CFM
Reference: ASME A17 Standards. ASME A17.1 car ventilation requirements.