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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Lever operated steel multi-shutter damper
Insect Screen
Standard Features * Stamped 22 gauge steel curved blade T-Bar lay-in supply diffuser * Field adjustable * Five air patterns: 101 - one way
Nylon bushings on adjustable blades prevent metal on metal rattle
915 Series Submittal
Opposed Blade Volume Damper 3000-0BD-70X68 Smoke-Fire Damper Lever operated steel multi-shutter damperh3. 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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