$58.00
Bestlouver offers LBD-1 back draft dampers for intake or exhaust air flow in sizes ranging from 6"w x 6"h to 36"w x 60"h, maximum size is unlimited. Available with a flange or channel frame for duct installation.
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.
Model and Mounting Selection
MODEL: LBD-1
• Vertical Installation, Flangeless Duct Mounting
• Horizontal Installation, with Upward Airflow
MODEL: LBDF-1
• Vertical Installation, Flange Mount
• Horizontal Installation with Upward Airflow
MODEL: LBDF-2
• Vertical Installation, Flange on front Duct Mounting
• Horizontal Installation, with Upward Airflow
MODEL: LBDF-1
• Horizontal Installation
FRAME: 6063T5 Extruded aluminum Minimum wall thickness 16 Ga. frame depth is 2.8125"w.
BLADES TYPE: 6063T5 Extruded aluminum 16 Ga. counter balance rod holder built into rear of blades. Blade depth fully open to back of frame 4.85".
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
Download the specification sheet or call for more information:
Call: 866-257-7449 Ext 1
Email: mike@bestlouver.com
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