Parallel Volume Damper Low Leak 3000PLL-66X66 past 12 months 055 T6 extruded aluminum frame

055 T6 extruded aluminum frame * Hand operated lever for easy 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 * 600 2 FG - 2" filter spacing (filter not included) * 600 TFG - T-Bar mount * Standard Color

Available 6

Heavy gauge steel construction

inner dimension and outside dimension available * Available in continuous lengths with butt joints * Tamper proof screws * Standard Color

For damper free area chart B click here * 2565 - Round fire door for vertical mount only

Parallel Volume Damper Low Leak 3000PLL-66X66 past 12 months 055 T6 extruded aluminum frameh3. 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