Parallel Volume Damper Low Leak 3000PLL-22X10 past 12 months Damper manufactured from corrosion tested

Damper manufactured from corrosion tested galvanized mild steel (G-90)

212° Fusible Link

Concealed mounting holes

055 T6 extruded aluminum * Square collar * For 22"x22" square duct * Soft White Options * 915 T O - opposed blade damper * No Labor Collar - square to round (2x2 only) * 1x2 panel (10"x22" duct) or 2x4 panel (22"x46" duct) * Satin Anodized Finish available on this product

Dampers above 80 square inches free area will be provided with blade insulation

Parallel Volume Damper Low Leak 3000PLL-22X10 past 12 months Damper manufactured from corrosion testedh3. 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