The Fantech FADE 20-4WHD Side Wall Exhaust Fan is a 4,949 CFM commercial axial fan with its assembled housing and damper designed to quietly ventilate large commercial areas while minimizing space requirements. FADE Series impellers are wall mounted and are constructed of heavy gauge galvanized steel with a baked powder coat finish. The FADE 20-4WHD are statically and dynamically balanced for vibration-free operation. It features permanently lubricated sealed ball bearings, 100% controllable airflow, and is suitable for airstream temperatures up to 100 degrees Fahrenheit.
Permanently Lubricated Sealed Ball Bearings
Permanently lubricated sealed ball bearings extend the service life of your fan.
100% Speed Controllable
On-demand ventilation and precision balancing of systems is controllable through voltage reduction.
External Rotor Motor
An external rotor motor allows the fan to operate in high-moisture or dust-laden areas.