Babcock Smoke Vents
Aluminum Smoke Vents
Babcock-Davis galvanized steel smoke vents are manufactured to automatically open when
a fusible link reaches a certain temperature, allowing heat and smoke to escape during a
fire. They are spring operated with shock absorbers to slowly open against wind or snow
load. Smoke vents can also be equipped to open electrically.
Aluminum Smoke Vent Specs
| Cover & Liner: | 11-gauge aluminum cover with an 18-gauge aluminum liner |
| Curb: | 11-gauge aluminum, Optional: Double wall curb at exterior |
| Hinge: | Tamper-proof hinge contained within hatch as part of a spring assembly |
| Latch: | Fusible link standard. UL listed models - zinc coated pyrolatch assembly with inside and outside manual releases |
| Spring: | Greased compression springs enclosed in telescopic tubes, which counterbalance the door to require no more than 10 pounds of opening force |
| Hardware: | Zinc-coated steel, Optional: Stainless steel |
| Insulation: | 1" thick rigid insulation in cover and 1-1/2" at curb perimeter |
| UL listing: | Both the fusible melt-out link and McCabe electric/thermal link are UL listed. See size chart below for UL/FM listed models |
| Mounting Flange: | 3-1/2" |
| Finish: | Mill |
We also offer Domed Smoke Vent Models.Contact us for more information.
Galvinized Steel Smoke Vents
Babcock-Davis galvanized steel smoke vents are manufactured to automatically open when a fusible link reaches a certain temperature, allowing heat and smoke to escape during a fire. They are spring operated with shock absorbers to slowly open against wind or snow load. Smoke vents can also be equipped to open electrically.
Galvinized Steel Smoke Vent Specs
| Cover & Liner: | 14 gauge galvanized steel cover with a 22 gauge galvanized steel liner |
| Curb: | 14 gauge galvanized steel Optional: double wall curb at exterior |
| Hinge: | Tamperproof hinge contained within hatch as part of a spring assembly |
| Latch: | Fusible link standard. UL listed models - zinc coated pyrolatch assembly with inside and outside manual releases |
| Spring: | Greased compression springs enclosed in telescopic tubes, which counterbalance the door to require no more than 10 lbs. of opening force |
| Hardware: | Zinc-coated steel. Optional: stainless steel |
| Insulation: | 1" thick rigid insulation in cover and 1-1/2" at curb perimeter |
| Mounting Flange: | 3-1/2" |
| UL listing: | Both the fusible melt-out link and McCabe electric/thermal link are UL listed. See size chart below for UL/FM listed models |
| Finish: | Factory applied powder coat |
Diagrams and Sizes - Aluminum and Steel Smoke Vents
Single Leaf Smoke Vent Diagram;) Click on image above for larger version |
Double Leaf Smoke Vent Diagram;) Click on image above for larger version |
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All units are hinged on the second dimension (length). Rough opening required = hatch size *Double door construction |
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See related products: Ladders and Ladder Safety Products