Aluminum Airfoil Blade Single Deflection Diffuser 901-20X10 T-Bar RD - Round Ceiling Diffuser

RD - Round Ceiling Diffuser

Lever operated multi-shutter damper

Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less

14" and 16" * Perforated face with concealed hinges * 2x2 galvaneal steel panel with seismic support hangers * Soft White Options * Field installable Bowtie Damper (BD) (sizes 6-14") * 780 OR - factory installed opposed radial damper (sizes 6"-14") * 780 FR - U

1600 Series Submittal

Aluminum Airfoil Blade Single Deflection Diffuser 901-20X10 T-Bar RD - Round Ceiling DiffuserStandard Features * Extruded aluminum (. 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