Volume Damper Low-Leak OBD 3000-0BDLL-70X58 Accessories *Pricing is based on standard

*Pricing is based on standard 14 GA steel construction

* 2502 - Square or rectangular spring actuated (6) for horizontal or vertical mount

CB40 - four way * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * CB40 O - recessed screwdriver operated opposed blade damper * Square to round No Labor Collar (square sizes only) * 700 CB and CB T - T-Bar mount * SCB - steel version * Tamper proof screws * Standard Color

14" and 16" * Soft White Options * Field installable Bowtie Damper (BD) (sizes 6-14"

Performance Data

Volume Damper Low-Leak OBD 3000-0BDLL-70X58 Accessories *Pricing is based on standardh3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee 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.