Nystrom's SunLit Series smoke vents are rooftop venting systems for buildings with the added "green" benefit of daylighting that automatically opens, releasing heat, smoke, and noxious fumes during a fire.  Smoke vents are designed to open automatically when a fusible link reaches its melting temperature, or with a manual pull handle, or with a fire alarm signal, as required by building code.

Nystrom recently developed a new order guide and corresponding model numbering system to help you select and specify product options that meet your specific needs. We are currently updating all of our downloadable information with the new nomenclature but the process is not yet complete. We apologize for any inconvenience this may cause. Please do not hesitate to contact us with any questions or concerns.

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Quick Spec

Cover & Liner
11 gauge aluminum cover with clear polycarbonate UV coated domes designed to meet 40psf live load

18 gauge aluminum liner

Curb
11 gauge aluminum, 12" high curb, 3.5" mounting flange, 0.625" diameter mounting holes

Latch
Zinc-plated steel pyrolatch with 165F fusible link, interior and exterior pull handles

Spring/Hinge
Zinc-plated steel heavy duty tamper proof spring and hinge pack

Insulation
1" rigid insulation in cover and at curb perimeter

Finish
Gray powder coat