Pay in 4 interest-free payments of $47.26 Learn more
Ships within 48 hours · Estimated delivery Oct 31 - Nov 5
with 75% free area
1 for each end)
Available 4" thru 28" round
Access door with 1-3/8" deep steel roll formed frame
Tool Operated Opposed Blade Damper
Opposed Blade Volume Damper 3000-0BD-14X20 Commercial with 75% free areah3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.
US$ 182.50
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