The LBD-1 vertical/horizontal mounted Backdraft Damper that is designed to allow vertical/horizontal airflow and prevent reverse airflow. The damper is opened by air pressure differential and closed by gravity.
Frame: 6063T5 Extruded aluminum Minimum wall thickness 16 Ga.
Blades Type: 6063T5 Extruded aluminum 16 Ga. counter balance rod holder Built into rear of blades
Seals: Vinyl blade
Axles: Cast aluminum
Linkage: 16 Ga. x 5/8” wide aluminum concealed in the channel frame
Orientation: Horizontal or vertical
Finish: Mill finish
Item Code:
LILBDF1-1313 #LBDF-1 13×13 Flanged Fire Damper Blade Open Towards Flange