Volume Damper Low-Leak OBD 3000-0BDLL-66X52 Commercial Building materials rated 2 hours

Building materials rated 2 hours or less

REVIT FILES CB Series REVIT files

Standard Features * Cones are one-piece stamped construction providing a clean

Spiral Diffuser Radius Flush Mount Diffuser Single Deflec

Stainless steel

Volume Damper Low-Leak OBD 3000-0BDLL-66X52 Commercial Building materials rated 2 hoursh3. 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.