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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
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Standard Features * Single plaque ceiling diffuser * 360 air diffusion * Hinged-down core for easy duct access * No Labor Collar * Seismic support hangers * Available sizes: 6"-10"
All steel parts with galvanized finish or zinc coating
1” rim size (2” larger than nominal duct size / order size)
Maximum dimension 60x60 single
Opposed Blade Volume Damper 3000-0BD-72X34 Smoke-Fire Damper Please Contact Us For Quantityh3. 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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