Airolite louver type AFG501 is a severe duty extruded aluminum louver designed to protect exterior wall penetrations on FEMA 320 or 361 compliant storm shelters or safe rooms. Louver type AFG501 may be installed in any interior or exterior wall penetration that requires protection. Design incorporates inverted V style blades which lend high free area and very little airflow resistance while providing maximum protection against extremely high wind loads and wind-borne debris. Louver type AFG501 is a UL Classified Wind-Storm Rated Assembly in accordance with FEMA guidelines P-320 (2014) and P-361 (2015) storm shelter and safe room standards, and ICC 500 (2014) to static and cyclical design pressures of positive/negative 250 PSF (11.95 kPa) and debris impact of a 15 lb 2 x 4 traveling at 100 MPH.
|Test Standard||FEMA 361|
|Percent Free Area||47.5% (4 ft. x 4 ft.)|
|Louver Depth||5.5' (139.7 mm)|
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