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Coltlite CLN
Non-thermally separated louvre window made of aluminum profiles. Double glazed louvres with 28mm thick standard glass.
Coltlite
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Product Information
Natural louvred glazed vent, suitable for natural and smoke ventilation. 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.
Product Highlights
- 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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Technical Information
Dimensions
- Overall width: 300–2000 mm. (For throat dimensions, subtract 80 mm)
- Overall height: 250–3000 mm (per ventilator)
Controls
- Manual (lever)
- Electric, 24 V d.c. motor: Frame mounted and painted motor (hidden behind side frame profile) positioned at top or bottom on either side of frame and with a typical operation time of 32 seconds.
- Electric, 230 V a.c. motor: Frame mounted and painted motor (hidden behind side frame profile) positioned at top or bottom on either side of frame and with a typical operation time of 32 seconds.
- Pneumatic cylinder
Thermal Performance (U-Value)
Up to 1.46 W/m²K
Certifications & Test Results
- Air permeability Class 3.
- 1.89 m³/h·m² or 0.37 m³/h·m at 50 Pa.
- Maximum, to EN 10077-1.
- Sound insulation: Up to 41 dB.
- Watertightness: Class 4A. To EN 12208; watertight to 150 Pa.
Acoustics
Up to 41 dB
Downloads
Datasheet
Product Variants
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Coltlite CLT
Thermally separated louvre window made of thermally separated aluminum profiles.
Double glazed louvres with 28mm thick standard glass.)
Coltlite CLS
Non-thermally separated louvre window. Side-mounted in non-insulated aluminum profiles.
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Coltlite CLS45
Non-thermally separated louvre window. Frameless single glazing with 8, 10, or 12mm thick standard glass.
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Coltlite CLST
Thermally separated louvre window. All-glass appearance from outside.
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Coltlite CLET
Thermally separated aluminum louvre window.
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Coltlite CL3
Used for daily ventilation and smoke extraction, certified according to EN 12101-2 and tested according to EN 14351-1.