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Em-Vent GL modular smoke vent

Em-Vent GL modular smoke vent is a high quality, high performance flat roof smoke vent, incorporating a flush glazed glass rooflight.

It is fully certified to BS EN12101-2 and designed for high-end commercial and residential developments. The Em-Vent GL opens fully within 60 seconds, releasing smoke and heat from stairwells and other escape routes. The unique design of the hidden dual 24V actuators ensures occupants benefit from maximum daylight.

Em-Vent GL may also be operated to provide natural ventilation and roof access and maintenance.

The double glazed flat sealed glass units incorporate a fully welded aluminium frame and sill detail. The flush design ensures efficient drainage of rainwater and the glazing holds unrivalled performance and insulation value over the full lifetime without deterioration.

Benefits:
  • Available in 1.0m2 and 1.5m2 free vent area
  • Opens fully within 60 seconds for immediate, effective smoke and heat clearance
  • Choice of clear, diffused or solar control finish
  • Impact resistant to EN1873-1200J
  • Choice of upstand types and heights available
  • Em-Vent Smoke Control Panel and accessories certified to BS EN 12101-9 & 10 provide fully compliant smoke control system

Shapes and Sizes

Available with 300mm high splayed upstands

Roof opening size
  • 800 x 1200
  • 600 x 1500
  • 1000 x 1400

Glazing

The double-glazed flat sealed glass units incorporate a fully welded aluminium frame and sill detail. The flush design ensures efficient drainage of rainwater and the glazing holds unrivalled performance and insulation value over the full lifetime without deterioration. Unit comprises of glass, outer 6mm toughened, cavity 24mm argon, inner 8.4 laminated.


Upstands

Em-Curbs are designed to be used in conjunction with Em-Vent GL smoke vents to provide a thermally broken interface which in turn helps to improve the overall thermal efficiency of the roof. Em-Curbs are available in PVC; they represent excellent value for money, enhance the overall appearance of the rooflight and are pre-finished white internally, therefore requiring no further decoration.

Em-Curb ECO PVC 300mm Splayed upstands give an excellent spread of light through the room

Thermal Transmission

Upstand Type: U-Value (W/m²K)

1.0 Uf


Actuators

Em-Vent GL modular smoke vent are opened and closed hidden dual 24V actuators. They may also be operated to provide natural ventilation and roof access and maintenance. It may be necessary to connect the system to the control panel with the wind or rain sensors.


Controls

Em-Vent GL modular smoke vent may be installed to open as a means of natural ventilation. They can be supplied with their own Em-Vent Control Panel or integrated with the Building Management System (BMS). There are many accessories available as part of the Em-Vent GL modular smoke vent package. See Em-Vent Controls


Performance

When installed in accordance with the manufacturer’s recommendations, Em-Vent GL modular smoke vent are expected to exceed the life of the roof covering. Em-Vent GL modular smoke vent are guaranteed against the effects of defective design, materials or construction for ten years, with an electrical components guarantee for 24 months, subject to certain conditions. ‘Special Project’ guarantees are available. For further details contact us.

 

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