The Babcock-Davis Quad Door LightMAX™ Smoke Vent is engineered with translucent covers using polycarbonate for the added sustainability benefit of natural daylighting. With options like color panels and electrical operation, Babcock-Davis is sure to meet your building sustainability and fire and life safety needs.

Design considerations include: total vent area required by code and application, effective vent area, and the roof structural support system.

• Quad Leaf Design for maximum vent area
• Multi-wall Light Transmission via 5/8 inch structural multi-wall white polycarbonate
• Cover withstands a live load of 40 psf
• Gas spring with damper opens cover against 10 psf snow load in not less than 2 seconds
• Zinc plated steel rotary latch holds covers closed against 90 psf; opens manually via pull cables or automatically via fusible link at 165°F
• Single wall curb with EZ tab counterflash and mounting flange
• 1 inch polyiso R-6 insulation in cover frame edge and around curb
• Extruded EPDM adhesive backed gasket seal, continuous around cover
• Heavy-duty pintle hinge with stainless steel hinge pins
• UL 793 Listed
• 5-year warranty

Features

• Quad Leaf Design
• Multi-wall Light Transmission
• Optional Dome
• Optional Winch or Linear Actuator
• UL Listed (UL 793)
• Translucent polycarbonate covers for natural daylighting
• Cover withstands 40 psf live load
• Gas spring opens cover against 10 psf snow load in ≤2 seconds
• Fusible link auto-open at 165°F standard temperature
• 1 inch polyiso R-6 insulation
• Extruded EPDM adhesive backed gasket seal
• Heavy-duty pintle hinge with stainless steel pins
• Zinc plated steel automatic hold open arm
• 5-year warranty

Documentation

• Retro Kit Shop Drawing
• Shop Drawing - Aluminum, Rooftop Close (BSVLA_Q1N_R)
• CAD Drawing - Aluminum, Rooftop Close (BSVLA_Q1N_R)
• Data Sheet - LightMAX Smoke Vent
• 3-Part Specification (WORD)
• LEED Documentation
• Installation, Operation & Maintenance Manual
• Warranty Document
• Shop Drawing - Aluminum, Rooftop Close & Electrical (BSVLA_Q1_R)
• Shop Drawing - Aluminum Cover & Steel Curb, Rooftop Close (BSVLB_Q1N_R)
• CAD Drawing - Aluminum Cover & Steel Curb, Rooftop Close (BSVLB_Q1N_R)
• Shop Drawing - Aluminum Cover & Steel Curb, Rooftop Close & Electrical (BSVLB_Q1_R)
• Shop Drawing - Aluminum, Rooftop Close, Polycarb Dome (BSVLA_N_R-LPW)
• CAD Drawing - Aluminum, Rooftop Close, Polycarb Dome (BSVLA_N_R-LPW)
• Shop Drawing - Alum, Rooftop Close & Electrical, Polycarb Dome (BSVLA_R_LPW)