Airolite louver type SCH401 is a storm class louver designed and rated to provide high volume intake and exhaust ventilation and the greatest level of protection against water penetration. The design incorporates a drainable head and horizontal blades to provide maximum resistance to wind-driven rain.
|Beginning Point of Water Penetration||1,043 fpm (5.30 m/s)|
|Pressure Drop at Beginning Point of Water Penetration||0.215 in. wg (0.05kPa)|
|Test Standard||AMCA Standard 500-L Water Penetration, Air Performance and Wind Driven Rain|
|Percent Free Area||42% (4 ft. x 4 ft.)|
|Louver Depth||4” (101.6 mm)|
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