Model EFD-635-MD-PH

Extruded Aluminum Penthouse
6" Deep - 35 Degree Drainable Blade

The EFD-635-MD-PH extruded aluminum penthouse is designed for intake and exhaust applications and can also serve as a gravity ventilator, fan discharge cap, fresh air intake cap, sight shield, pressure relief ventilator, as well as a general guard for vulnerable equipment. The EFD-635-MD-PH is designed and tested to withstand extreme loads, debris impact, and cyclic fatigue associated with the severe weather effects of hurricanes. (Miami-Dade County approval #24-0117.02)

Standard Construction

Material: Mill finish 6063-T5 extruded aluminum.

Frame: 6" Deep x 0.125" thick (152 x 3.2) channel.

Blades: 35 degree x 0.081" (2) thick drainable style.

Corner: Boxed.

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

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

Mullion: Visible.

Minimum Size:
12" x12" (305 x 305) throat, 12" (305) louver height.

Maximum Size:
Factory assembled: 48" x 48" (1219 x 1219) throat x 60" (1524) louver height.
Field erected: 84" x 108" (2134 x 2743) throat.
Maximum louver height: 84" (2134)

Ratings

Miami-Dade County: NOA No. 24-0117.02 (Expires 7/5/29) 
Approved to FBC TAS201-94, TAS202-94, and TAS203-94.

Florida Building Code Approval (2023-FBC): No. 46928.1

Design Load: 115 psf (5.5 kPa)
Large Missile Impact: 80fps (24.4 mps)

Recommended Sizing: (For optimal performance, Throat 1 and Throat 2 should be ≥ Louver Height x 2)