Aluminum Airfoil Blade Double Deflection Diffuser 903-18X8

Aluminum Airfoil Blade Double Deflection Diffuser 903-18X8Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to longest dimension, back blades parallel to the shortest dimension Extruded aluminum surface mount frame with signature line marks Provides 4 way air flow on one plane Nylon bushings on adj. blades prevent metal on metal rattle Countersunk mounting holes with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder

UL listed and tested in accordance with UL Standard 555C

AA-HVL Series Engineering/Performance Data

Countersunk mounting holes for flush appearance with stainless sheet metal screws

Low profile design for tight mechanical areas

Standard Features * Step down core design allowing for uniform air distribution * Four way air diffusion * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft white Options * 100 - diffuser only (no damper) * 100 D - diffuser with steel multi-shutter damper * 100 O - diffuser with steel lever operated opposed blade damper * No Labor Collar * Standard Color or Designer Color Finish available on this product

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

Standard Features * Extruded aluminum construction * 45 fixed blades parallel to longest dimension * Margin edges are 7/8" projection for baseboard installation * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 1100FF - flush frame * Fractional and odd dimension sizes * Standard Color

Hand operated lever for easy filter access

4-way reversible door on square sizes

SUBMITTALS 845 Series Submittal

For evaporative cooling or high-velocity exhaust applications

904 Series Submittal