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Pottorff > Louvers > Louvers > Penthouses > EFD-445-PH

Model EFD-445-PH

Extruded Aluminum Louver
4" Deep - 45 Degree Drainable Blade

The EFD-445-PH extruded aluminum penthouse is designed for intake and exhaust applications and protection against non wind-driven rain. The EFD-445-PH serves frequently as a gravity ventilator, fan discharge cap, fresh air intake cap, sight shield, or pressure relief ventilator.

Standard Construction

Material: Mill finish 6063-T5 extruded aluminum.

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

Blades: 45o x 0.081" (2) thick drainable style.

Corner: Boxed.

Roof: 0.081" (2) thick formed aluminum with anti-condensate roof under coating.

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

Minimum Size: 12" x 12" (305 x 305) PH Throat, 12" (305) high.

Maximum Size:
Factory assembled: 48" x 48" (1219 x 1219) PH Throat
Field erected: 96" x 120" (2438 x 3048) PH Throat
Maximum Height: 48" (1219)

Design Load: 25 psf

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