Volume Damper Low-Leak OBD 3000-0BDLL-66X48 Residential Registers & Grilles 950 Series Submittal

950 Series Submittal

2x4 T-Bar (22" x 46" duct)

Blades parallel to shortest dimension

12 & 14" * Mill finish

Volume Damper Low-Leak OBD 3000-0BDLL-66X48 Residential Registers & Grilles 950 Series Submittalh3. 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.