Steel Louver - 6" Deep - 45 Degree J-Blade - Galvannealed Steel - SFJ-645

Standard Construction

Material: Galvannealed steel.

Frames: 6" deep x 20 ga. thick (152 x 1) channel.

Blades: 45^o x 20 ga. (1) thick 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 2438)
Multiple Section: Unlimited

Ratings

Free Area: 8.0 ft² (0.74 m²)

Performance @ Beginning Point of Water Penetration

Free Area Velocity: 800 fpm (4.06 m/s)

Air Volume Delivered: 6400 cfm (3.02 m³/s)

Pressure Loss: 0.09 in. wg. (22 Pa)

Design Load: 30 psf