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950 Series Submittal
Non-standard size collar (available in 6" through 20")
Steel multi-shutter damper
1550 Series Submittal
Blades spaced at 2/3"
Opposed Blade Volume Damper 3000-0BD-64X12 Smoke-Fire Damper 950 Series Submittalh3. 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$ 288.50
US$ 920.00
US$ 1206.49
US$ 16.00
US$ 20.00
