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Pottorff > Louvers and Penthouses > Louvers and Penthouses > Formed Metal > SFV-445

Model SFV-445

Galvannealed Steel Louver
4" Deep - 45 Degree Chevron Blade

The SFV-445 formed steel louver is designed for intake and exhaust application where protection against water infiltration is not critical. The SFV-445 is available in a wide array of painted finishes including custom color matching.

 

SFV-445 4" Deep - 45 Degree Chevron Blade

Standard Construction

Material: Galvannealed steel.

Frames: 4" deep x 20 ga. thick (102 x 1) channel.

Blades: 45o x 20 ga. (1) thick chevron 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: 6.1 ft2 (0.56 m2)

 

Performance @ Beginning Point of Water Penetration

Free Area Velocity: 600 fpm (3.05 m/s)

Air Volume Delivered: 3648 cfm (1.72 m3/s)

Pressure Loss: 0.25 in. wg. (62 Pa)

 

Design Load: 30 psf

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