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Firelight FL2 Natural Flap Ventilator
Verified 5 months ago
Colt International Ltd
Pneumatic, single cylinder
nbs-symbol
Add to spec
Firelight FL2 Natural Flap Ventilator
Verified 5 months ago
Colt International Ltd
Select variant..
nbs-symbol
Add to spec
Firelight FL2 Natural Flap Ventilator
Verified 5 months ago
Colt International Ltd
Select variant..
nbs-symbol
Add to spec
Summary
Natural casement roof single flap ventilator, suitable for natural smoke control and day-to-day ventilation.
Color
Silver, Other
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Finish
Mill finish, Powder-coated, Anodized
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Material
Aluminium, Polycarbonate, Glass
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Shape
Rectangle, Square
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Specification
Standard
To BS EN 12101-2.
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Opening type
B.
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Mounting
Roof mounted, onto curb., Roof mounted, onto glazing., Roof mounted, onto roof sheeting.
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Aerodynamic free area
Maximum overall ventilator size: 2.64 m².
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Reliability classification
Re 1000.
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Snow load classification
Up to 2000 N/m².
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Low ambient temperature classification
T (-15).
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Wind load classification
Up to 2000 N/m².
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Resistance to heat classification
B300.
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Arrangement
Flap.
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Dimensions
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Height
Manufacturer's standard.
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Controls
Single pneumatic cylinder.
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Initiation
Local thermal fuse., External release signal.
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Materials
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Ventilator
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Frame
Corrosion-resistant 6063-T6 aluminium alloy.
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Glazing
Double-glazed, 32 mm thick., Double-glazed, custom thickness., Polycarbonate unit, 32 mm thick., Polycarbonate unit, custom thickness., Aluminium infill panel, insulated., Aluminium infill panel, uninsulated.
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Finish
Mill finish., Polyester powder-coated., Anodized., Other.
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Colour
Standard., RAL.
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Seals
Double seals.
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Additional properties
Resistance to fire
E.
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U-value
Up to 1.6 W/m²K.
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Air permeability
Class 3.
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Watertightness
Class 9A.
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Sound insulation
Up to 40 dB Rw.
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Locking
Manufacturer's standard.
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© 2024 NBS Enterprises Ltd. All rights reserved.
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