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Coltlite Glazed and Insulated Natural Louvred Ventilators
Coltlite Glazed and Insulated Natural Louvred Ventilators
Coltlite Glazed and Insulated Natural Louvred Ventilators

Last verified by manufacturer over a year ago

Colt International Ltd

Last verified by manufacturer over a year ago

Colt International Ltd

Last verified by manufacturer over a year ago

Colt International Ltd
Summary
Natural louvred glazed ventilator, suitable for natural day-to-day ventilation and smoke control.
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Application

Can provide inlet and extract ventilation as well as the entry of natural daylight for most kinds of industrial and commercial buildings. Suited for installation into the facade.

Typical applications are hospitals, schools, shopping centres, apartments and commercial buildings.

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Description

Natural louvred glazed ventilator, suitable for natural day-to-day ventilation and smoke control.

Its form and function makes it particularly suited to naturally ventilated buildings where good aerodynamic and measured free area ventilation is required while achieving high acoustic, thermal and aerodynamic performance. Whilst it is primarily designed as a glazed element of the building envelope, it can also be applied as a high specification fire, smoke and air control damper.


Features and benefits:

  • CE marked.
  • Most variants conform to both EN 12101-2 as smoke ventilators; all models conform to EN 14351-1 as natural ventilators.
  • It can provide inlet and extract ventilation as well as the entry of natural daylight for most kinds of industrial and commercial buildings.
  • Achieves high acoustic, thermal and aerodynamic performance.
  • Suited for installation into the facade.
  • Easy to install.
  • Safe in operation.
  • Durable: manufactured from tough, corrosion resistant aluminium alloy, with stainless steel fixings.
  • Manufactured under the ISO 9000 quality standard.
  • Aesthetic design.
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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
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Specification

Classification data
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
Insulated glazing, clear float glass., Insulated glazing, clear toughened glass., Insulated glazing, clear laminated glass., Composite infill panels.
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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 3.
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U-value
Up to 1.8 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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