30" x 96" Automatic Smoke Vent - Aluminum - Bilco

L-50SV 30" x 96" Automatic Smoke Vent - Aluminum – Bilco  

Bilco's L-50SV automatic smoke vents –aluminum aids firefighters to quickly control the time by removing harmful smoke, gases, and other chemicals that are health hazards to the people trapped inside the building. Install single-leaf smoke vents in the elevator shafts and stairwells to save your commercial or industrial building from fire damage.  

Why Install L-50SV?  

Technologically Advanced: Bilco equips the smoke vent with Thermolatch®. You can connect to the building's smoke and fire detectors systems that automatically trigger the roof hatch's leaf to open in the event of a fire.  

Compliance: It strictly follows specific building codes, rules, and regulations and meets the required standards to help protect the property, occupants, and the rescue team from fire.  

Ventilation: Proper ventilation helps remove health hazards such as smoke and harmful gases and chemicals, limiting the occupants from getting respiratory illnesses in the event of a fire. It can provide visibility for the firefighters and search and rescue teams to quickly find trapped occupants and bring them to safety.  

Specifications:  

Material:  

• Aluminum: Cover and frame: 11 gauge (2.3mm) aluminum  

Cover:  

• Brake formed 

• hollow-metal design  
• 1" (25mm) concealed fiberglass insulation 
• 3" (76mm) beaded, overlapping flange fully welded at corners 
• intrinsically reinforced for 40 psf (195 kg/m2) live load.  

Curb:  

• It has 12" (305mm) in height with integral cap flashing 
• It has 1" (25 mm) fiberboard insulation fully welded at the corners 
• 3-1/2" (89 mm) mounting flange 
• It has 7/16" holes (11 mm) for securing the roof deck's frame.  

Gasket:  

• It has extruded EPDM rubber gasket permanently adhered to the cover.  

Hinges:  

• Heavy-duty pintle hinges 
• It uses 3/8" (9 mm) type 316 stainless steel hinge pins.  

Latch:  

• Positive hold/release mechanism 
• UL-listed 165°F (74°C) fusible link 
• Can hold up to 90 psf (438 kg/m2) uplift force 
• has interior and exterior pull-release cables to the manually open vent cover.  

Operation:  

• It has compression springs enclosed in telescopic tubes open covers automatically against a ten psf (49 kg/m2) snow/wind load when released. Automatic hold-open arms lock the surface in the fully open position. The cover is supplied with a shock absorber to ensure a controlled opening rate.  

Performance Rating:  

• UL-listed. It complies with UL 793 and UL 790 Class A (burning brand test).  

Finish:  

• Aluminum: Mill Finish  

Hardware:  

• Aluminum: It uses type 316 stainless steel hinges. All other hardware is zinc-plated/chromate sealed.  

Get the Best Deal Today!  

Access Doors and Panels offers a vast collection of reliable and customizable roof hatches that your building needs! Call us at (800)-609-2917 and get the best deal for your existing and upcoming projects! You may also check our blogs and expert articles here to learn more about the product.