Product:

Milcor U-LP-72120 Roof Smoke Vent / Fire Vent, 72 x 120 inch (6x10'), Dual Galvanized Steel Cover Doors with a Galvanized Steel Curb Base, UL & FM Approved. aka BIG SMOKEY. Made in USA by Milcor. Price/Each.

NOTES:

Shipping lead time: 5-10 business days

Specifications:

• Finish: Covers and Curb: Galvanized
• Cover: Covers are 22 Gauge Galvanized Steel composite bonded to high-strength 2" rigid foam insulation core.
• Curb: Curb: 16 gauge galvanized steel, 13.5" high curb with a and 3.5" wide flange for securing to roof deck. Frame and curb are fully welded and ground smooth. Insulated with 1" of fiberboard insulation.
• Gasket: Polyurethane Foam Gasket adhered to the entire perimeter of curb.
• Hinges: Steel Pintle Hinge.
• Latches:Latch designed to open automatically with parting of single 360 degree fusible link, or manually with interior and exterior pull release handles without disturbing the fusible link. Covers are designed to hold covers closed when subjected to 240 psf uplift pressure for U-LP or 225 psf uplift pressure for U-LPA or U-LPAG.
• Springs: Torsion Coil Spring operators to open against a 10 psf snow or wind load
• Dampeners: Hydraulic dampeners to control cover opening speed and prevent over travel
• Hardware: All hardware is zinc plated (stainless steel hardware kits is optional)
• Certifications: UL 793 Listed, UL 790 Certified and FM Approved

OPTIONS:

• Sizes: 48x48,48x60, 48x84, 48x90, 48x96, 54,48, 54x60, 54x72, 60x60,60x72, 60x84, 60x96, 60x108, 60x120, 60x132, 60x144, 66x72, 66x84, 66x96, 66x108, 66x120, 66x132, 66x104, 72x72, 72x108, 72x120, custom.
• Galvanized Steel Cover and Curb (U-LP)
• Aluminum Cover with Galvanized Steel Curb (U-LPAG)
• Stainless Steel Hardware Kit.

More Product Information:

• PRODUCT DATA SHEET
• PRODUCT DRAWING
• INSTALLATION INSTRUCTION