Opposed Blade Volume Damper 3000-0BD-40X14 Specialty Products Opposed Blade Damper standard on

Opposed Blade Damper standard on 4" widths

055 T6) surface mount diffuser * Nylon bushings for easy adjustment and quiet setting of airfoil blades * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Single deflection diffuser with adjustable airfoil blades * Airfoil blades are parallel to longest dimension * Allows 2-way air deflection on one plane * Soft White Options * 901 O - with recessed screwdriver operated opposed blade damper * 1331 and 1332 Series - stainless steel single deflection * Fractional

Single deflection transition box mount spiral pipe grille

Spiral Diffuser Radius Flush Mount Diffuser Single Deflection with Damper

* 2602 - Square or rectangular spring actuated (6) for horizontal or vertical mount

Opposed Blade Volume Damper 3000-0BD-40X14 Specialty Products Opposed Blade Damper standard onh3. 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.