Summary
Natural louvred glazed ventilator, suitable for natural day-to-day ventilation and smoke control.
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Product certifications
- Certificate of constancy of performance Certificate of constancy of performance - Coltlite
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Color
Silver, Other
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Finish
Anodized, Powder-coated
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Material
Aluminium, Glass
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Shape
Rectangle, Square
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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SKU Code
CLN, CLT, CLS, CLS 34, CLST, CLET
CLN, CLT, CLS, CLS 34, CLST, CLET
CLN, CLT, CLS, CLS 34, CLST, CLET
GTIN/EAN
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Specification
Standard
To BS EN 12101-2; EN 14351-1.
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Mounting
Wall-mounted.
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Reliability classification
Re 1000.
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Snow load classification
SL 0.
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Low ambient temperature classification
T (-15).
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Wind load classification
Up to WL 2000.
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Resistance to heat classification
B300.
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Arrangement
Louvred, centre pivots., Louvred, other.
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Controls
Manual (lever)., Manual (crank handle)., Electric, 24 V d.c. motor., Electric, 230 V a.c. motor., 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 extruded aluminium alloy, non-thermally broken.
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Louvres
Corrosion-resistant extruded aluminium alloy, non-thermally broken.
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Glazing
8 mm clear toughened glass., 10 mm clear toughened glass., 12 mm clear toughened glass., 8 mm clear float glass., 10 mm clear float glass., 12 mm clear float glass., 8 mm clear laminated glass., 10 mm clear laminated glass., 12 mm clear laminated glass.
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Finish
Anodized., Polyester powder-coated.
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Colour
Natural., RAL, single colour.
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Accessories
None., Speed/ force reduction device.
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Additional properties
Air permeability
Class 1.
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U-value
Up to 5.8 W/m²K.
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Sound insulation
Up to 41 dB.
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Watertightness
Class 5A.
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Blade angle
Maximum 90°.
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Fixing
To curtain walling., To structural opening using through frame fixings., To structural opening using strap fixings.
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