Model EOJ-690
Extruded Aluminum Louver
6" Deep - 90 Degree Operable Blade
The EOJ-690 louver features operable J-blades that range from the closed position to fully open, and a drainable head to aid in protecting openings from water penetration. The EOJ-690 is ideally suited for use on warehouse, or distribution center type projects where maximum airflow is required.
Standard Construction
Material: Mill finish 6063-T5 extruded aluminum.
Frames: 6" deep x 0.081" thick (152 x 2) channel.
Blades: 90o x 0.081" (2) thick operable J-style.
Screen: 5/8" x 0.050" (15.9 x 1.3) expanded and flattened aluminum.
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
Ratings
Free Area: 11.53 ft2 (1.07 m2)
Performance @ Beginning Point of Water Penetration
Free Area Velocity: 598 fpm (3.04 m/s)
Air Volume Delivered: 6897 cfm (3.25 m3/s)
Pressure Loss: 0.04 in. wg. (11 Pa)
Velocity @ 0.15 in. wg. Pressure Loss: 1093 fpm (5.55 m/s)
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