Opposed Blade Volume Damper 3000-0BD-46X36 Commercial Extended sleeve ( See Model

Extended sleeve ( See Model 2702)

Margin edges are 7/8" projection for baseboard installation

Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws

Submittal and Performance Data

Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less

Opposed Blade Volume Damper 3000-0BD-46X36 Commercial Extended sleeve ( See Modelh3. 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.