Steel Louver - 6" Deep - 30 Degree J-Blade - Galvannealed Steel - SFJ-630

Standard Construction

Material: Galvannealed steel.

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

Blades: 30^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: 10.4 ft² (0.97 m²)

Performance @ Beginning Point of Water Penetration

Free Area Velocity: 825 fpm (4.19 m/s)

Air Volume Delivered: 8580 cfm (4.05 m³/s)

Pressure Loss: 0.08 in. wg. (22 Pa)

Velocity @ 0.15 in. wg. Pressure Loss: 1220 fpm (6.20 m/s)

Design Load: 30 psf