Volume Damper Low-Leak OBD 3000-0BDLL-70X58 Accessories Field installable bowtie damper with

Field installable bowtie damper with round ring

Performance Data

Standard Features * 2601 - Square or rectangular for vertical mount only

904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 30" Duct Opening (front blades parallel to shortest dimension)

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

Volume Damper Low-Leak OBD 3000-0BDLL-70X58 Accessories Field installable bowtie damper withh3. 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.