Volume Damper Low-Leak OBD 3000-0BDLL-52X46 Smoke-Fire Damper Options * 2800 Series -

Options * 2800 Series - Dynamic Fire Damper * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3

14" and 16" Options * Field installable Bowtie Damper (BD) * HL OR - factory installed opposed radial damper (sizes 6"-14") * HL FR - U

* 2534 - Square or rectangular spring actuated (6) for horizontal or vertical mount

SUBMITTAL RS52 Series Submittal

Volume Damper Low-Leak OBD 3000-0BDLL-52X46 Smoke-Fire Damper Options * 2800 Series -h3. 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.