EJ-430

Model EJ-430

Extruded Aluminum Louver
4" Deep - 30 Degree J-Blade

The EJ-430 extruded aluminum louver is designed for intake and exhaust application where protection against water infiltration is not critical. The EJ-430 is well suited for special shape applications and is available with hidden mullions for a continuous blade appearance of multiple section assemblies. The EJ-430 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: 30o x 0.081" (2) thick J style.
Screen: 1/2" x 0.063" (12.7 x 1.6) expanded and flattened aluminum.
Mullion: Visible.
Minimum Size: 4.5" x 7.5" (114 x 190)
Maximum SizeSingle Section: 60" x 120" (1524 x 3048)
​                                                    120" x 60" (3048 x 1524)
                           Multiple Section: Unlimited


Ratings

Free Area: 9.6 ft2 (0.89 m2)

Performance @ Beginning Point of Water Penetration
Free Area Velocity: 1002 fpm (5.09 m/s)
Air Volume Delivered: 8549 cfm (4.51 m3/s)
Pressure Loss: 0.16 in. wg. (41 Pa)

Velocity @ 0.15 in. wg. Pressure Loss: 960 fpm (4.87 m/s)
Design Load: 30 psf