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Ships within 48 hours · Estimated delivery Oct 14 - Oct 19
Access door with 1-3/8" deep steel roll formed frame
Available in 6”–12” collar sizes
Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension
Diffuser available in sizes 6×6 through 20×20
Adjustable curved blade diffuser
Opposed Blade Volume Damper 3000-0BD-56X14 Commercial Access door with 1-3/8" deeph3. 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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US$ 1847.50
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US$ 22.75
