Volume Damper Low-Leak OBD 3000-0BDLL-72X32 T-Bar Maximum size 14"x14"

Maximum size 14"x14"

CB Series 6X6 REVIT Files

Spiral pipe diameter must be 4” larger than the width of the grille

1/2" spacing dual angular louvers

Rust resistant pre-coat with durable powder finish

Volume Damper Low-Leak OBD 3000-0BDLL-72X32 T-Bar Maximum size 14"x14"h3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.