Model SAJ-1235

Acoustical Louver
12" Deep - 35 Degree Insulated J-Blade

The SAJ-1235 acoustical louver incorporates a J-blade and is designed for intake and exhaust applications where maximum noise reduction is required. The SAJ-1235 is available in a wide array of finishes including custom color matching

Standard Construction

Material: Galvanized steel.
Frames: 12" deep x 0.081" thick (305 x 2) channel.
Blades: 35^o x 22 ga. (0.85) thick J-style with a 26 ga. (0.55) thick perforated backing packed with noncombustible insulating material.
Screen: 1/2" x 0.063" (12.7 x 1.6) expanded and flattened aluminum.
Mullion: Visible.
Minimum Size: 12" x 20-3/8" (305 x 518)
Maximum Size: Single Section: 48" x 96" (1219 x 2438)
                           Multiple Section: Unlimited

Ratings

Free Area: 4.9 ft² (0.45 m²)

Performance @ Beginning Point of Water Penetration
Free Area Velocity: 924 fpm (4.70 m/s)
Air Volume Delivered: 4528 cfm (2.14 m³/s)
Pressure Loss: 0.08 in. wg. (20 Pa)

Velocity @ 0.15 in. wg. Pressure Loss: 1230 fpm (6.25 m/s)
Design Load: 30 psf