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Ships within 48 hours · Estimated delivery Sep 5 - Sep 10
Maximum dimension 48w
1/2" spacing dual angular louvers for strength and maximum free area
SD34 Submittal Drawing
Opposed Blade Damper
Heavy duty steel honeycomb construction
Opposed Blade Volume Damper 3000-0BD-52X42 T-Bar Maximum dimension 48wh3. 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.
US$ 36.99
US$ 23.49
US$ 23.49
