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Heavy Duty ConstructionMRI CompatibleInsect Screen
915 Series Submittal
Standard Features * 3-way diffusion for draft-free heat or air conditioning * For ceiling or sidewall applications * All component parts
AA-HVL Series Engineering/Performance Data
Opposed Blade Volume Damper 3000-0BD-68X46 Smoke-Fire Damper Heavy Duty ConstructionMRI CompatibleInsect Screenh3. 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.
