Parallel Volume Damper Low Leak 3000PLL-52X40 Residential Registers & Grilles 855 Series Submittal

855 Series Submittal

Standard Features * Field installable butterfly damper * Available in sizes 6

Divided 2-way multi-louver and combination shut-off

3-way register with stiffened 1/2" fan shaped louvers for silent operation

Ideal for residential and light commercial application

Parallel Volume Damper Low Leak 3000PLL-52X40 Residential Registers & Grilles 855 Series Submittalh3. 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