Steel Louver - 6" Deep - 35 Degree Drainable Blade - Galvannealed Steel - SFD-635

Standard Construction

Material: Galvannealed steel.

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

Blades: 35^o x 20 ga. (1) thick drainable style.

Screen: 1/2" x 0.063" (12.7 x 1.6) expanded and flattened aluminum.

Mullion: Visible.

Minimum Size: 12" x12" (305 x305)

Maximum Size:
Single Section: 48" x 96" (1219 x 2438)
Multiple Section: Unlimited

Ratings

Free Area: 9.9 ft² (0.92 m²)

Performance @ Beginning Point of Water Penetration

Free Area Velocity: 815 fpm (4.14 m/s)

Air Volume Delivered: 8044 cfm (3.80 m³/s)

Pressure Loss: 0.08 in. wg. (20 Pa)

Velocity @ 0.15 in. wg. Pressure Loss: 1050 fpm (5.33 m/s)

Design Load: 30 psf