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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4
Nylon bushings on adj
Lever operated Opposed Blade Damper
Non-standard size collar (available in 6" through 20")
parallel to longest dimension
2500/2600 Installation Instructions
Opposed Blade Volume Damper 3000-0BD-70X58 Smoke-Fire Damper Nylon bushings on adjh3. 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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