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Model EV-645
Extruded Aluminum Louver
6" Deep - Vertical Blade
The EV-645 offers exceptional protection against wind-driven rain under the most severe conditions and is ideally suited for high wind areas or applications that are sensitive to wind-driven rain penetration. The EV-645 incorporates vertical blades and is available in a wide array of anodized and painted finishes including custom color matching.
Standard Construction
Material: Mill finish 6063-T6 extruded aluminum.
Frames: 6" deep x 0.081" thick (152 x 2) channel.
Blades: 0.050" (1) thick vertical chevron style
Screen: 5/8" x 0.050" (15.9 x 1.3) expanded and flattened aluminum.
Mullion: Visible.
Minimum Size: 12" x 12" (305 x 303)
Maximum Size: Single Section: 60" x 120" (1524 x 3048)
120" x 60" (3048 x 1524)
Multiple Section: Unlimited
Ratings
Free Area: 8.4 ft2 (0.78 m2)
Performance @ Beginning Point of Water Penetration
Free Area Velocity: 1250 fpm (6.35 m/s)
Air Volume Delivered: 10,525 cfm (4.97 m3/s)
Pressure Loss: 0.47 in. wg. (116 Pa)
Velocity @ 0.15 in. wg. Pressure Loss: 698 fpm (3.54 m/s)
Design Load: 150 psf