Opposed Blade Volume Damper 3000-0BD-46X24 Step Down Ceiling Diffuser Standard Features * Individually adjustable

Standard Features * Individually adjustable curved blade T-Bar diffuser * Core is constructed of

Extruded aluminum frame with steel roll formed blades and steel multi-shutter damper

three or four diffusers per panel * Countersunk sunk screwholes for ceiling mount * Standard Color or Designer Color Finish available on this product

Adjustable baffle controllers to direct airflow horizontally or vertically

Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension

Opposed Blade Volume Damper 3000-0BD-46X24 Step Down Ceiling Diffuser Standard Features * Individually adjustableh3. 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.