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BD - field installable Bowtie Damper (available on even sizes 6"-14")
Adjustable steel roll formed blades oriented for 1 or 2 way airflow pattern
Round ceiling radiation butterfly damper
* Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Driftwood Tan Options * TD Series - with damper
Countersunk mounting holes for a flush appearance
Parallel Volume Damper Low Leak 3000PLL-66X44 Smoke-Fire Damper BD - field installable Bowtieh3. 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
