Opposed Blade Volume Damper 3000-0BD-44X10 Accessories Individually welded 14 guage diffusion

Individually welded 14 guage diffusion bars

Fixed bars with 0° deflection

1x2 T-Bar (8" x 20" duct)

12" and 14") * HVD OR - factory installed opposed radial damper (sizes 6"-14") * HVD FR - U

3 cone steel diffuser with hinged core for easy duct access

Opposed Blade Volume Damper 3000-0BD-44X10 Accessories Individually welded 14 guage diffusionh3. 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.