Aluminum Airfoil Blade Double Deflection Diffuser 904-16X8 past 12 months Round ceiling radiation butterfly damper

Round ceiling radiation butterfly damper

1/2" spacing dual angular louvers

Stamped steel face with roll formed frame

Submittal Drawing

PERFORMANCE DATA FGAD Series Engineering/Performance Data

Aluminum Airfoil Blade Double Deflection Diffuser 904-16X8 past 12 months Round ceiling radiation butterfly damper904 Double Deflection Adjustable Aluminum Blade Grille for a 16" x 8" Duct Opening (front blades parallel to shortest dimension) Standard Features Double deflection surface mount grille with adjustable airfoil blades Front blades parallel to shortest dimension, back blades parallel to longest 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