Volume Damper Low-Leak OBD 3000-0BDLL-44X26 T-Bar Standard Features * 2501 -Square

Standard Features * 2501 -Square or rectangular for vertical mount only

back blades parallel to longest dimension

Standard Features * Cones are one-piece stamped construction providing a clean

Adjustable aluminum airfoil blades oriented for 1 or 2 way airflow pattern

1x2 T-Bar (10" x 22" duct)

Volume Damper Low-Leak OBD 3000-0BDLL-44X26 T-Bar Standard Features * 2501 -Squareh3. 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.