Opposed Blade Volume Damper 3000-0BD-28X18 Smoke-Fire Damper 14" and 16" * Soft

14" and 16" * Soft White Options * Field installable Bowtie Damper (BD) (sizes 6-14"

T-Bar Fixed Core Step Down Diffuser

1x2 T-Bar (10" x 22" duct)

Center margins are mounted on the backside of the grille for a streamlined continuous look

055 T6) surface mount diffuser * Nylon bushings for easy adjustment and quiet setting of airfoil blades * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Single deflection diffuser with adjustable airfoil blades * Airfoil blades are parallel to longest dimension * Allows 2-way air deflection on one plane * Soft White Options * 901 O - with recessed screwdriver operated opposed blade damper * 1331 and 1332 Series - stainless steel single deflection * Fractional

Opposed Blade Volume Damper 3000-0BD-28X18 Smoke-Fire Damper 14" and 16" * Softh3. 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.