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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Ceiling opening must be 4” larger in length and width than the nominal duct size
Options * 2800 Series - Dynamic Fire Damper * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3
How To Order Spirals
2" ADC compliant round collar with bead for ease of installation (square sizes only)
Countersunk mounting holes for flush appearance with color matching screws
Opposed Blade Volume Damper 3000-0BD-52X38 T-Bar Ceiling opening must be 4”h3. 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$ 2920.05
US$ 185.85
