WD-320 : Backdraft Damper, Vertical Mount
WD-320 : Backdraft Damper, Vertical Mount
The WD-320 backdraft damper is engineered to prevent reverse airflow in horizontal exhaust applications, helping protect equipment and maintain proper system operation. Featuring a discharge flange for secure duct connection, it opens in response to differential air pressure and closes by gravity when airflow ceases. An optional motorpack allows the WD-320 to be converted to motorized operation, providing additional control flexibility for demanding applications.
Product Highlights
| Airflow Direction |
Horizontal
|
|---|---|
| Blade Material |
Aluminum
|
| Frame Material |
Galvanized Steel
|
| Maximum Pressure Rating (in. wg.) |
2
|
| Maximum Velocity (fpm) |
2,500
|
| Mounting Orientation |
Vertical
|