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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Reinforced welded core and extra supports for heavy duty application
Hand operated level for easy filter access and cleaning
Long throw individually adjustable blades with 1 1/2" blades on 1 1/2" centers or 3" blades on 3" centers
with 75% free area Options 14 GA 304 SS Construction 12 GA (
Opposed Blade Volume Damper 3000-0BD-56X52 Commercial Reinforced welded core and extrah3. 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.
