Parallel Volume Damper Low Leak 3000PLL-46X42 Residential Registers & Grilles AA-HVL Series Submittal

AA-HVL Series Submittal

blades prevent metal on metal rattle

950 Series Engineering/Performance Data

1x1 T-Bar (10" x 10" duct)

Standard Features * Full size fixed bar blade T-Bar lay-in return air grille *

Parallel Volume Damper Low Leak 3000PLL-46X42 Residential Registers & Grilles AA-HVL 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