Coltlite

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

Product Variants

Coltlite CLN
Nicht thermisch getrenntes Lamellenfenster aus Aluminiumprofilen. Doppelt verglaste Lamellen mit 28mm dickem Standardglas.
Coltlite CLT
Thermisch getrenntes Lamellenfenster aus thermisch
getrennten Aluminiumprofilen.
Doppelt verglaste Lamellen mit 28mm dickem Standardglas.
Coltlite CLS
Nicht thermisch getrenntes Lamellenfenster. Seitlich in nicht isolierten Aluminiumprofilen gefasst
Coltlite CLS45
Nicht thermisch getrenntes Lamellenfenster. Rahmenlose Einfachverglasung mit 8, 10 oder 12mm dickem Standardglas.
Coltlite CLST
Thermisch getrenntes Lamellenfenster. Ganzglasoptik von außen.
Coltlite CLET
Thermisch getrenntes Aluminium Lamellenfenster.
Coltlite CL3
Für die tägliche Lüftung und den Rauchabzug verwendet und wurde gemäß EN 12101-2 zertifiziert und nach EN 14351-1 getestet.