Manufacturer: American Warming and Ventilating

12" Acoustical Louver with 22% Free Space

Louver Depth12"

DescriptionAcoustical Louver

Free Area2.38 sqft or 14.9%

Water Penetration990 fpm

Pressure Drop0.099 in w.g at 990 fpm and 2356 scfm

Frame Material16 Gauge Galvanized

Blades Material20 Gauge Galvanized (non noise side) 22 Gauge Perforated Galvanized (noise side)

InsulationWater Resistant Sound Absorbing Material

Blade Angle45 degrees

Blade Spacing9"

Blade OrientationHorizontal