The Model GFL is a heavy duty Galvaneal Steel Fixed Blade Louver. Its modular construction is designed to protect the air intake or exhaust openings in the exterior walls of any building from rain and weather while still providing efficient airflow. The Galvaneal Steel finish is ready for you to paint in the field or leave as mill finish.
Performance (Tested in accordance to AMCA Standard 500):
Water penetration: Beginning point at .01 oz./sq. ft. is 709 FPM.
Free area: 7.07 sq. ft. for a 48" x 48" test size.
Pressure drop: see Submittal Dwg.
Frame: 4" deep channel x 16 gauge A-60 Galvaneal Steel.
Blades: K style, 16 gauge A-60 Galvaneal Steel, 45 degrees.
Birdscreen: 1/2" flattened Aluminum mounted on interior.
Minimum: 12" W x 12" H
Maximum Single Section: 48" W x 72" H
Sizes over 48" Wide constructed in multiple sections. Modular design provides seemless mullions from the front side. No need for mullion covers.