Parallel Blade Volume Damper 3000P-42X10 Smoke-Fire Damper Multi-Shutter Damper standard on 6"

Multi-Shutter Damper standard on 6" widths and larger

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

SD34 - Transition Box Spiral Pipe Grille (DOUBle Deflection)

contour molded fiberglass back with a foil barrier backing

Adjustable directional dampers with shut-off

Parallel Blade Volume Damper 3000P-42X10 Smoke-Fire Damper Multi-Shutter Damper standard on 6"h3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee 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. Options * 3000 PLL Low Leak Air Control