Parallel Volume Damper Low Leak 3000PLL-58X42 Smoke-Fire Damper 080") Aluminum Construction 1/8" GA

080") Aluminum Construction 1/8" GA (

For evaporative cooling or high-velocity exhaust applications

round collar only) * 830 OR - factory installed opposed radial damper (sizes 6"-14") * 830 FR - U

Flush core and frame provides smooth surface

CB10 Engineering/Performance Data

Parallel Volume Damper Low Leak 3000PLL-58X42 Smoke-Fire Damper 080") Aluminum Construction 1/8" GAh3. 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