Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-20X34 Finish:Designer Color - Bronze 115T Series Engineering/Performance Data

115T Series Engineering/Performance Data

904 - Double Deflection Adjustable Aluminum Blade Grille for a 48" x 18" Duct Opening (front blades parallel to shortest dimension)

Standard Features * Stamped curved blades * Field adjustable for positive throws and control of face velocities * Provides uniform air distribution across ceiling or walls * Eight air patterns * All component parts

Standard Features * Return air T-Bar lay-in filter grille * Removable louvered 20 gauge steel face * 20" x 20"x 1" filter (not included) * 7/8" fiberglass back plenum cut holes 6"-16" (collar by others) * Seismic support holes * Soft White

Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws

Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-20X34 Finish:Designer Color - Bronze 115T Series Engineering/Performance DataStandard Features Surface mount fixed blade grille with airfoil blades at 0 Blades are parallel to the longest dimension Blades spaced at 2 3" Extruded aluminum surface mount frame with signature line marks Countersunk mounting holes with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder finish Soft White Options Recessed screwdriver operated Opposed Blade Damper 2" ADC compliant round collar with bead for ease of