Airolite’s new K630 extruded aluminum stationary louver is ideal for any application that requires intake and exhaust ventilation with moderate protection against water penetration. Features a 4-inch-deep heavy gauge aluminum frame, a drainable head, 30-degree horizontal drainable blades and a sloped sill.
Provides 55% free area (4 feet by 4 feet) and 1,002 fpm free area velocity at the beginning point of water penetration. Available in single section sizes up to 120 inches by 120 inches. AMCA 500-L listed for Water Penetration and Air Performance.