Drainable Louver - 4" Deep - 37-1/2 Degree Drainable Blade - FBC Approved - Extruded Aluminum - EFD-437-FL

Standard Construction

Material: Mill finish 6063 extruded aluminum.

Frames: 4" deep x 0.081" thick (102 x 2) channel.

Blades: 37-1/2^o x 0.081" (2) thick drainable 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: 60" x 120" (1524 x 3048) or 120" x 60" (3048 x 1524)
Multiple Section: Unlimited width x 120" (3048) or 60" (1524) x unlimited height

Ratings

Free Area: 8.9 ft² (0.82 m²)

Performance @ Beginning Point of Water Penetration

Free Area Velocity: 1029 fpm (5.23 m/s)

Air Volume Delivered: 9105 cfm (4.30 m³/s)

Pressure Loss: 0.16 in. wg. (39 Pa)

Velocity @ 0.15 in. wg. Pressure Loss: 1012 fpm (5.14 m/s)

Design Load: Up to 250 psf (12.0 kPa), depending on section size

Florida Building Code Approval (2020-FBC): No. FL32498
AMCA 540 Listed: (impact resistance, Basic protection)
AMCA Certified for Water Penetration and Air Performance