Privacy Policy

Effective Date: August 28, 2025

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Pottorff > Louvers and Penthouses > Louvers and Penthouses > Penthouses > PEV-445

Model PEV-445

Elevator Ventilator Penthouse
4" Deep - 45 Degree J-Blade

The PEV-445 extruded aluminum penthouse is designed for elevator shaft and gravity ventilator applications. The PEV-445 includes an SD-151, Class 1 smoke damper that fails open for smoke evacuation.

PEV-445 4" Deep - 45 Degree J-Blade

Standard Construction

Material: Mill finish 6063-T5 extruded aluminum and 12 ga. (2.0) galvanized steel curb.

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

Blades: 45° x 0.081" (2) thick J-style.

Corner: Boxed.

Roof: 0.063" (1.6) 5052-H32 aluminum sheet with cross-break.

Window: 1/8" (3.2) thick annealed glass.

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

Penthouse Size: 38-1/2" × 38-1/2" × 18" (978 × 978 × 457).

Curb Height: 36" (914).

Damper Model: SD-151 Class 1 Smoke Damper, Power Close 2 x Internal Mount 120V AC Actuators

Damper Size: 26" × 26" (660 × 660)

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