Volume Damper Low-Leak OBD 3000-0BDLL-52X26 T-Bar Note: Listed Size Is Nominal

Note: Listed Size Is Nominal Duct Opening / Nominal Filter Size

Countersunk mounting holes for flush appearance with stainless sheet metal screws

Performance Data

Available in even sizes 6" to 20" and 24"

inner dimension and outside dimension sizes available * Tamper proof screws * Standard Color

Volume Damper Low-Leak OBD 3000-0BDLL-52X26 T-Bar Note: Listed Size Is Nominalh3. 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.