The Double 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.
Features
- Double Leaf Design
- Multi-wall Light Transmission
- Optional Dome
- Optional Winch or Linear Actuator
- UL Listed
Specifications
Model | BSVL |
Door | Double Leaf |
Material | Aluminum: 11 gauge Steel: 14 gauge galvanneal |
Finish | Aluminum: Mill Steel: Powder Coat, High Reflectance White |
Cover | Extruded aluminum with 5/8 inch structural multi-wall white polycarbonate. Cover withstands a live load of 40psf |
Curb | Single wall curb with EZ tab counterflash and mounting flange |
Insulation | 1 inch polyiso R-6 in cover frame edge and around curb |
Gasket | Extruded EPDM adhesive backed gasket seal, continuous around cover |
Hinge | Heavy-duty pintle hinge with stainless steel hinge pins |
Springs | Gas spring with damper opens cover against 10psf snow load in not less than 2 seconds |
Hold Open Arm | Zinc plated steel automatic hold open arm locks cover in open position |
Latch | Zinc plated steel rotary latch designed to hold covers closed against 90psf for double doors. Opens manually by external and internal pull cables. Opens automatically with a fusible link at standard temperature 165°F. |
Certification | UL 793 listed |
Minimum Size | 48 inches by 48 inches |
Maximum Size | 60 inches by 120 inches | 72 inches by 96 inches |
Warranty | 5 years |
Order Guide
Use the table below to guide specification of available options. The part number components are indicated in BOLD ORANGE text.
MODEL | MATERIAL | WIDTH | X | LENGTH | DOOR | CURB | OPENING | LINK TEMP | CLOSING | OPTIONS | |
---|---|---|---|---|---|---|---|---|---|---|---|
BSVL |
|
X |
D |
R |
— |
|
|||||
A – Aluminum Curb & Cover B – Steel Curb & Aluminum Cover |
48″ x 48″ 48″ x 72″ 48″ x 96″ 60″ x 60″ 60″ x 96″ 60″ x 120″ 72″ x 72″ 72″ x 96″ Additional size options also available. |
D – Double Door | 1 – Single Wall 2 – Double Wall 3 – Curb Mount |
N – No Electrical L – 24VDC/24VAC H – 110VAC / 240VAC |
165 212 280 350 360 450 |
R – Rooftop Close W – Manual Winch |
Dome, Polycarb. LPW – White LPC – Clear Double Dome, Polycarb. LPWW – White/White LPCW – Clear/White Multiwall LMC – Clear LMB – Blue LMZ – Bronze LMG – Green |
Description | Model | Shop Drawing | CAD | Revit/BIM | Data Sheet | 3-Part Specs | LEED | Installation | Warranty |
---|---|---|---|---|---|---|---|---|---|
Aluminum, Rooftop Close | BSVLA_ D1N_R |
DWG | LINK | WORD | |||||
Aluminum, Rooftop Close & Electrical | BSVLA_ D1_R |
DWG | LINK | WORD | |||||
Aluminum Cover & Steel Curb, Rooftop Close | BSVLB_ D1N_R |
DWG | LINK | WORD | |||||
Aluminum Cover & Steel Curb, Rooftop Close & Electrical | BSVLB_ D1_R |
DWG | LINK | WORD | |||||
Aluminum, Rooftop Close Polycarb Dome |
BSVLA_ D1N_R_LPW |
DWG | LINK | WORD | |||||
Aluminum, Rooftop Close & Electrical Polycarb Dome |
BSVLA_ D1_R_LPW |
DWG | LINK | WORD |