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Galvanized Steel Single Door SafeMax - Smoke Vent, Rooftop Close With Electrical Opening Mechanism - Babcock Davis is an FM-approved product and UL793 listed performance smoke vent product. It is engineered with metal covers to withstand a 40psf live load and prioritizes affordability and reliability. It features a greater effective vet area with an optional louvered curb. It has a Zinc plated steel rotary latch and Heavy-duty pintle hinge with stainless steel hinge pins. This smoke vent is ideal for warehouse/storage and factory structures, along with elevator shafts and hoistway with a five-year warranty. 


Door: Single Leaf

Material: Galvanized Steel: 14 gauge 

Aluminum: 11 gauge

Cover: Metal cover with liner internally stiffened to withstand a live load of 40psf

Curb: Single wall curb with EZ tab counter flash and mounting flange

Gasket: Extruded EPDM adhesive-backed gasket seal, continuous around cover

Insulation: 1 inch polyiso R-6 in cover and around the curb

Hinge: Heavy-duty pintle hinge with stainless steel hinge pins

Latch: Zinc plated steel rotary latch designed to hold covers closed against 30psf for single doors. Opens manually by external and internal pull cables. Opens automatically with a fusible link at standard temperature 165°F.

Springs: Gas spring with damper opens cover against 10psf snow load in not less than 2 seconds

Hold Open Arm: Zinc plated steel automatic hold open arm locks cover in an open position

Certification: UL 793 listed

Warranty: 5 years