Airolite louver type T6784 is a drainable, adjustable blade louver. When open, the drainable blades provide excellent resistance to water penetration and high volume intake and exhaust ventilation. When closed, the optional dual durometer vinyl blade-edge gaskets and stainless steel jamb seals effectively minimize air leakage and water penetration.
|Beginning Point of Water Penetration||above 1250 fpm (6.35 m/s)|
|Pressure Drop at Beginning Point of Water Penetration||0.21 in. wg (0.051kPa)|
|Test Standard||AMCA Standard 500-L Water and Air Performance|
|Percent Free Area||36% (4 ft. x 4 ft.)|
|Louver Depth||4” (101.6 mm)|
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