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855 Series Submittal
Satin polished finish
14" * Soft White Options * Field installable Bowtie Damper (BD) * TVB - Thermal Vapor Blanket * HVD - Hinge Down Face
w/ Lever Operated Opposed Blade Damper
Use for applications with round ductwork to create a clean and easy to install finish for your round registers or diffusers
Opposed Blade Volume Damper 3000-0BD-54X36 Specialty Products 855 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.
