Parallel Volume Damper Low Leak 3000PLL-34X16 Smoke-Fire Damper * 2534 - Square or

* 2534 - Square or rectangular spring actuated (6) for horizontal or vertical mount

PERFORMANCE DATA 845 Series Engineering/Performance Data

Standard Features * 2649 - Round damper for vertical mount only

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Parallel Volume Damper Low Leak 3000PLL-34X16 Smoke-Fire Damper * 2534 - Square orh3. 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