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w/ Tool Operated Opposed Blade Damper
CB-T Series Submittal
back blades parallel to longest dimension
PERFORMANCE DATA CB-T Series Engineering/Performance Data
Opposed Blade Volume Damper 3000-0BD-54X20 Step Down Ceiling Diffuser w/ Tool Operated Opposed Bladeh3. 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$ 144.10
US$ 238.70
