Babcock-Davis’ SafeMAX smoke vents provide UL793 listed performance with an emphasis on reliability and affordability. Reference NFPA204 when sizing and spacing smoke vents. The considerations are total vent area required by code and application, effective vent area, and roof structural support system.
• UL listed size range from 18″x18″ to 48″x96″
• Standard sizes 36″x30″, 36″x36″, 48″x48″
• Introducing NEW 48″x96″
• UL listed size range from 48″x48″ to 60″x120″ and for widths >60″ the limit is 72″x96″
• Standard sizes 48″x48″, 48″x96″, 60″x60″, 60″x96″, 60″x120″, 72″x72″, 72″x96″
• UL listed size range from 48″x96″ to 60″x240″ and for widths >60″ the limit is 72″x192″
• Standard sizes 66″x144″, 72″x120″, 72″x144″