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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Allows for 2-way airflow
Standard Features * Individually adjustable steel curved blades * Lever operated steel multi-shutter damper * Pivoted steel blades for easy firm positioning * All component parts
Opposed Blade Damper standard on 4" widths
Standard Features * Use in applications for installing round without damper * Steel galvaneal construction
Options 14 GA 304 SS Construction
Opposed Blade Volume Damper 3000-0BD-66X50 past 12 months Allows for 2-way airflowh3. 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.
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