Summary
Natural twin flap roof ventilator, suitable for natural day to day ventilation and smoke control.
Natural twin flap roof ventilator, suitable for natural day to day ventilation and smoke control.
Application
Suitable for natural smoke control and provision of extract ventilation for most kinds of industrial and commercial buildings.
Suitable for natural smoke control and provision of extract ventilation for most kinds of industrial and commercial buildings.
Description
Natural twin flap ventilator, suitable for natural smoke control and day-to-day ventilation.
Features and benefits:
- Wide range of applications: Firelight DUO is classed as a dual-purpose ventilator. Polycarbonate and glass ventilation versions allow the entry of natural daylight, and a wide range of infill panels are available.
- Pneumatic or electric linear drives are available.
- High aerodynamic, acoustic and thermal performance, and has a high resistance to the effects of fire.
- Exhaustively tested and certified to EN 12101-2: 2003 in accredited third-party test laboratories and is CE marked. Manufactured under the ISO 9001 quality standard.
- Easy to install: designed for installation into glazing, onto a curb or into sheeting. It has a wide range of base profiles to suit most glazing, sheeting or curb types..
- Durable: Manufactured from tough, corrosion-resistant aluminium, with stainless steel fixings.
Also tested in accordance with:
- EN 12207: Air permeability.
- EN 12208: Water tightness.
- EN 12211: Resistance to wind load.
An impact test has been carried out on the Firelight Duo in accordance to GSBau18, achieving 300 Joule with the polycarbonate version and 1200 Joule with the insulated aluminium version.
Also available as a single flap ventilator (Firelight FL2 or FL3); both specified separately.
Natural twin flap ventilator, suitable for natural smoke control and day-to-day ventilation.
Features and benefits:
- Wide range of applications: Firelight DUO is classed as a dual-purpose ventilator. Polycarbonate and glass ventilation versions allow the entry of natural daylight, and a wide range of infill panels are available.
- Pneumatic or electric linear drives are available.
- High aerodynamic, acoustic and thermal performance, and has a high resistance to the effects of fire.
- Exhaustively tested and certified to EN 12101-2: 2003 in accredited third-party test laboratories and is CE marked. Manufactured under the ISO 9001 quality standard.
- Easy to install: designed for installation into glazing, onto a curb or into sheeting. It has a wide range of base profiles to suit most glazing, sheeting or curb types..
- Durable: Manufactured from tough, corrosion-resistant aluminium, with stainless steel fixings.
Also tested in accordance with:
- EN 12207: Air permeability.
- EN 12208: Water tightness.
- EN 12211: Resistance to wind load.
An impact test has been carried out on the Firelight Duo in accordance to GSBau18, achieving 300 Joule with the polycarbonate version and 1200 Joule with the insulated aluminium version.
Also available as a single flap ventilator (Firelight FL2 or FL3); both specified separately.
Product certifications
- Certificate of constancy of performance Certificate of constancy of performance - Firelight DUO
- Certificate of constancy of performance Certificate of constancy of performance - Firelight DUO
Color
Silver, Other
Silver, Other
Finish
Mill
Mill
Material
Aluminium, Polycarbonate, Glass
Aluminium, Polycarbonate, Glass
Shape
Rectangle, Square
Rectangle, Square
Length
Bespoke
Bespoke
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke
Specification
Classification data
Standard
To BS EN 12101-2.
To BS EN 12101-2.
Opening type
B.
B.
Mounting
Roof mounted, onto curb., Roof mounted, onto glazing., Roof mounted, onto roof sheeting.
Roof mounted, onto curb., Roof mounted, onto glazing., Roof mounted, onto roof sheeting.
Aerodynamic free area
Manufacturer's standard.
Manufacturer's standard.
Reliability classification
Re 1000.
Re 1000.
Snow load classification
Up to 7000 N/m².
Up to 7000 N/m².
Low ambient temperature classification
T (-15).
T (-15).
Wind load classification
Up to 9000 N/m².
Up to 9000 N/m².
Resistance to heat classification
B300-E.
B300-E.
Arrangement
Twin flaps.
Twin flaps.
Dimensions
-
-
Height
Manufacturer's standard.
Manufacturer's standard.
Controls
Pneumatic controls.
24 V d.c. electric: actuator., Pneumatic controls.
Materials
-
-
Ventilator
-
-
Frame
Corrosion-resistant aluminium alloy.
Corrosion-resistant aluminium alloy.
Glazing
Double glazed., Triple glazed., Polycarbonate, clear., Polycarbonate, opaque., Infill panel., Noise reduction panel. (DUO RN)
Double glazed., Triple glazed., Polycarbonate, clear., Polycarbonate, opaque., Infill panel., Noise reduction panel. (DUO RN)
Finish
Mill finish., Polyester powder-coated., Anodized., Other.
Mill finish., Polyester powder-coated., Anodized., Other.
Colour
Standard., RAL.
Standard., RAL.
Integral upstands
-
-
Material
Corrosion-resistant aluminium alloy.
Corrosion-resistant aluminium alloy.
Finish
To match frame., Mill finish., Polyester powder-coated., Anodized., Other.
To match frame., Mill finish., Polyester powder-coated., Anodized., Other.
Colour
To match frame., Standard., RAL.
To match frame., Standard., RAL.
Seals
Manufacturer's standard.
Manufacturer's standard.
Accessories
None., Wind baffles on two sides.
None., Wind baffles on two sides.
Additional properties
Locking
Double locking., Failsafe open.
Double locking.
Resistance to fire
E.
E.
U-value
Up to 0.5 W/m²K.
Up to 0.5 W/m²K.
Air permeability
Class 4.
Class 4.
Watertightness
Class 9A.
Class 9A.
Sound insulation
Up to 49 dB Rw.
Up to 49 dB Rw.