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Firelight DUO Natural Twin Flap Roof Ventilator

Verified by manufacturer 5 months ago

Pneumatic controls

Colt International Ltd Variant:
Third party certifications:
  • Certificate of constancy of performance

    Certificate type

Natural twin flap roof ventilator, suitable for natural day to day ventilation and smoke control.

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Application

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.

General information

Color

Silver

Other

Finish

Mill

Material

Aluminium

Polycarbonate

Glass

Shape

Rectangle

Square

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_70_65_04_56 Natural smoke and heat exhaust ventilatorsPrimary

CAWS

L10/47 Roof ventilators

L10/490 Roof ventilators

Product range

Natural flap ventilators

Specification data - Natural smoke and heat exhaust ventilators

Standard

To BS EN 12101-2.

Opening type

B.

Mounting

Roof mounted, onto curb.

Roof mounted, onto glazing.

Roof mounted, onto roof sheeting.

Aerodynamic free area

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for maximum overall ventilator size.

Determined by the selected type, the chosen controls, the ventilator’s application, its geometry and its installation angle.

Manufacturer guidance

Aerodynamic coefficient: up to 0.68.

Reliability classification

Re 1000.

Guidance for specification option:

10 000 cycles.

Snow load classification

Up to 7000 N/m².

Low ambient temperature classification

T (-15).

Wind load classification

Up to 9000 N/m².

Resistance to heat classification

B300-E.

Arrangement

Twin flaps.

Dimensions

-

Length

-

Manufacturer guidance

Insert requirements, 1000–3000 mm overall ventilator lengths in 1 mm increments.

Width

-

Manufacturer guidance

Insert requirements; 1000–2500 mm overall ventilator widths in 1 mm increments.

Height

Manufacturer's standard.

Controls

Pneumatic controls.

Manufacturer guidance

Bracket controls (for smaller vents and/or those installed into glazing) or control channel controls (for larger vents and/or heavier lids or need to keep actuator lengths short).

Materials

-

Ventilator

-

Frame

Corrosion-resistant aluminium alloy.

Guidance for specification option:

Thermally broken.

With stainless steel fixings.

Glazing

Double glazed.

Guidance for specification option:

Insert requirements; 28, 30 or 32 mm overall thickness (maximum 50 mm) or customer specified (up to 60 kg/m²).

Triple glazed.

Guidance for specification option:

Insert requirements; 28, 30 or 32 mm overall thickness (maximum 50 mm) or customer specified (up to 60 kg/m²).

Polycarbonate, clear.

Guidance for specification option:

16 or 25 mm overall thickness or customer specified (16–50 mm).

Polycarbonate, opaque.

Guidance for specification option:

16 or 25 mm overall thickness or customer specified (16–50 mm).

Infill panel.

Guidance for specification option:

As standard a 2 mm-thick aluminium external sheet, 21 mm-thick infill with a mass of 30 kg/m² and heat transfer of 0.03 W/m·K, 2 mm-thick internal sheet.

25 mm overall thickness as standard, 16–50 mm possible.

Noise reduction panel. (DUO RN)

Guidance for specification option:

Multi-layer system to achieve up to 49 dB Rw.

Manufacturer guidance

  • Polycarbonate: either clear or opaque.
  • Infill panel:

Finish

Mill finish.

Polyester powder-coated.

Guidance for specification option:

70 µm thick as standard.

Anodized.

Guidance for specification option:

20 µm thick as standard.

Other.

Guidance for specification option:

Special finishes available on request; consult manufacturer and insert requirements.

Colour

Standard.

Guidance for specification option:

Mill finish/ anodized only.

RAL.

Guidance for specification option:

Polyester powder-coated only; insert requirements.

Integral upstands

-

Material

Corrosion-resistant aluminium alloy.

Finish

To match frame.

Mill finish.

Polyester powder-coated.

Guidance for specification option:

70 µm thick as standard.

Anodized.

Guidance for specification option:

20 µm thick as standard.

Other.

Guidance for specification option:

Special finishes available on request; consult manufacturer and insert requirements.

Colour

To match frame.

Standard.

Guidance for specification option:

Mill finish/ anodized only.

RAL.

Guidance for specification option:

Polyester powder-coated only; insert requirements.

Seals

Manufacturer's standard.

Guidance for specification option:

Five high-grade, continuous EPDM and TPE seals, two of which seal the panels into the lids and three between the lids and the frame.

As a result there is very low air leakage and a low U-value.

Accessories

None.

Wind baffles on two sides.

Guidance for specification option:

To improve aerodynamic performance.

Locking

Double locking.

Failsafe open.

Resistance to fire

E.

Guidance for specification option:

To EN 13501-1.

U-value

Up to 0.5 W/m²K.

Guidance for specification option:

Values vary between 1.9 and 0.5 W/m²K.

Air permeability

Class 4.

Guidance for specification option:

Tested in accordance with EN 12207: Air permeability.

Value is dependent on the type of ventilator specified.

Watertightness

Class 9A.

Guidance for specification option:

Tested in accordance with EN 12208: Water tightness.

Value is dependent on the type of ventilator specified.

Sound insulation

Up to 49 dB Rw.

Guidance for specification option:

Dependent on the type of ventilator specified.

Third party certifications

Certificate of constancy of performance

Certificate of constancy of performance

Certificate of constancy of performance - Firelight DUO

Literature

Firelight natural glazed roof ventilator

Firelight natural glazed roof ventilator

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