Backdraft damper, horizontal mount, Model WD-100, 8 In Sq, No Flange, Performance up to 2,500 ft/min

The WD-100 series are horizontally mounted backdraft dampers designed to allow vertical airflow up and prevent reverse airflow. The dampers are opened by air pressure differential (assisted by springs) and closed by gravity. The damper features a flangeless, galvanized steel frame and aluminum blades. Width and height furnished approximately 0.125 in. under size
Availability:  19 in Troy
SKU: WD1000808
Products specifications
Attribute name Attribute value
Damper Width x Damper Height 8 x 8 in
Weight 3 lbs
Max Velocity 2500
Pressure Differential Max 1
Mounting Position Horizontal
Frame Material Galvanized Steel
Frame Gauge 18
Frame Type No Flange
Blade Material Aluminum
Blade Gauge 0.025
Warranty Length 1 Year