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CB30 - three way
080") Aluminum Construction 1/8" GA (
Narrow ceiling grid dimples for 9/16" T-Rails
Countersunk mounting holes for flush appearance with color matching Phillips Pozidriv screws
Stamped from cold roll steel
Parallel Volume Damper Low Leak 3000PLL-48X20 past 12 months CB30 - three wayh3. 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
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