Model EO-445

Extruded Aluminum Louver
4" Deep - 45 Degree Operable J-Blade

The EOJ-445 louver features operable blades that allow positive shutoff protection of air intake and exhaust openings. The EOJ-445 is available in a wide array of anodized and painted finishes including custom color matching. These units are also available with a variety of factory mounted electric or pneumatic actuators.

Standard Construction

Material: Mill finish 6063-T5 extruded aluminum.
Frames: 4" deep x 0.081" thick (102 x 2) channel.
Blades: 45^o x 0.081" (2) thick operable J style.
Screen: 1/2" x 0.063" (12.7 x 1.6) expanded and flattened aluminum.
Mullion: Visible.
Minimum Size: 12" x 12" (305 x 305)
Maximum Size: Single Section: 48" x 96" (1219 x 2436) with low leakage seals.
​                                                    60" x 96" (1524 x 2436) without low leakage seals.
                           Multiple Section: Unlimited
View Actuators

Ratings

Free Area: 7.9 ft² (0.73 m²)

Performance @ Beginning Point of Water Penetration
Free Area Velocity: 683 fpm (3.47 m/s)
Air Volume Delivered: 5396 cfm (2.55 m³/s)
Pressure Loss: 0.10 in. wg. (25 Pa)

Velocity @ 0.15 in. wg. Pressure Loss: 910 fpm (4.62 m/s)
Design Load: 30 psf