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Lever operated multi-shutter damper
Designer Color or Plated Metal Finish available on this product
14" and 16" Options * Field installable Bowtie Damper (BD) * HL OR - factory installed opposed radial damper (sizes 6"-14") * HL FR - U
4-Way ceiling register with stiffened 1/2" fan shaped louvers for silent operation
Parallel Volume Damper Low Leak 3000PLL-30X16 Smoke-Fire Damper Lever operated multi-shutter damperh3. 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
