Opposed Blade Volume Damper 3000-0BD-64X12 Smoke-Fire Damper 102 P - two way

102 P - two way

1550 Series Submittal

AA-HVL Series Engineering/Performance Data

2x4 * Soft White

Note: Sizes are Listed Nominal Duct Opening

Opposed Blade Volume Damper 3000-0BD-64X12 Smoke-Fire Damper 102 P - two wayh3. 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.