Airolite louver type K605D is a sightproof and drainable louver that is suitable for a number of architectural applications. The 2-inch blade spacing and 100% sightproof blade configuration afford a narrow, well-defined symmetry, and uniform appearance with distinct shadow lines.

Specifications Hide all

Beginning Point of Water Penetration 1,134 fpm (5.76 m/s)
Pressure Drop at Beginning Point of Water Penetration 0.40 in. wg (0.10kPa)
Test Standard AMCA Standard 500-L Water and Air Performance
Percent Free Area 57% (4 ft. x 4 ft.)
Louver Depth 5” (127.0 mm)


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