Opposed Blade Volume Damper 3000-0BD-60X12 Commercial Designed to minimize vision into

Designed to minimize vision into the air duct

Diffuser available in sizes 6×6 through 20×20

Uniform 360 degree discharge pattern

Standard Features * For evaporative cooling or high velocity exhaust applications with divided 2-way multi-louver and combination shut-off * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White

2550 Series Submittal

Opposed Blade Volume Damper 3000-0BD-60X12 Commercial Designed to minimize vision intoh3. 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.