The model 502 is an economy rear flanged vertical mount automatic exhaust shutter. It is designed to allow horizontal airflow in one direction and to prevent reverse airflow while providing protection from environmental elements when the airflow stops. The blades open with airflow and close by gravity when the fan shuts down.
- Ideal for direct-drive or belt-driven exhaust fans
- Do not use with vane axial or tube axial fans.
Made in the usaWeights & dimensions
- Depth 2-1/4 in
- Max pressure in w.G. 1 in
- Rough opening 24-1/2 x 24-1/2 in
- Width 27 in
- Inside height 24 in
- Height 27 in
- Max velocity (per minute) 2,000 ft/min
- Inside width 24 in
Product details
- Flange style Rear flange
- Mounting position Vertical
- Type Gravity shutters
- Brand Air conditioning products
- Material Aluminum/galvanized steel
- Manufacturers part number 502-std-24
