ED-445

Model ED-445

Extruded Aluminum Louver
4" Deep - 45 Degree Drainable Blade

The ED-445 drainable blade louver is designed to prevent water penetration in non-wind driven rain applications by collecting water in frame and blade gutters and channeling it into downspouts and away from airflow paths. The ED-445 is available in a wide array of anodized and painted finishes including custom color matching.


Standard Construction

Material: Mill finish 6063-T5 extruded aluminum.
Frames: 4" deep x 0.081" thick (102 x 2) channel.
Blades: 45o x 0.081" (2) thick drainable style.
Screen: 1/2" x 0.063" (12.7 x 1.6) expanded and flattened aluminum.
Axles: 1/2" (13) diameter steel hex.
Mullion: Visible.
Minimum Size: 4.5" x 7" (114 x 178)
Maximum SizeSingle Section: 60" x 120" (1524 x 3048)
​                                                    120" x 60" (3048 x 1524)
                           Multiple Section: Unlimited


Ratings

Free Area: 8.1 ft2 (0.75 m2)

Performance @ Beginning Point of Water Penetration
Free Area Velocity: 1026 fpm (5.21 m/s)
Air Volume Delivered: 8311 cfm (3.92 m3/s)
Pressure Loss: 0.16 in. wg. (40 Pa)

Velocity @ 0.15 in. wg. Pressure Loss: 982 fpm (4.99 m/s)
Design Load: 25 psf