Opposed Blade Volume Damper 3000-0BD-68X28 Specialty Products Smoke Test and More Information

Smoke Test and More Information on MA Series Diffusers

SUBMITTALS 907 Series Submittal

Standard Features * Cones are one-piece stamped construction providing a clean

060 T6 extruded aluminum construction * 45 fixed blade face to conceal filter * Hand operated lever for easy filter access * Concealed mounting holes * Filter door hinges parallel to longest side * Filter retainers * Removable face for easy cleaning * For 1" filter (not included) * Soft White Options * 900 2 FG - 2" filter spacing (filter not included) * 900 TFG - T-Bar mount * 920 FG Series - galvaneal steel frame * Standard Color

screw holes and color matching panhead screws * Standard Color

Opposed Blade Volume Damper 3000-0BD-68X28 Specialty Products Smoke Test and More Informationh3. 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.