Parallel Volume Damper Low Leak 3000PLL-60X44 T-Bar Minimum size is 4"x4"

Minimum size is 4"x4"

listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square Collar

916 Series Submittal

floors and partitions with fire resistance ratings of 2 hours or less (for ceiling application

Parallel Volume Damper Low Leak 3000PLL-60X44 T-Bar Minimum size is 4"x4"h3. 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