Parallel Volume Damper Low Leak 3000PLL-56X52 T-Bar Installation Instructions * UL approved

Installation Instructions * UL approved installation instructions

3/4” Wide x 3/4” High square holes

Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws

Standard Features * 2601 - Square or rectangular for vertical mount only

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

Parallel Volume Damper Low Leak 3000PLL-56X52 T-Bar Installation Instructions * UL approvedh3. 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