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Coltlite Glazed and Insulated Natural Louvred Ventilators

Name: Coltlite Glazed and Insulated Natural Louvred Ventilators
Brand: Colt International Ltd
SKU: bnARLvZbKavgHzNzEiKkr4

Verified by manufacturer over a year ago

Coltlite CLN (non-thermally broken)

Colt International Ltd

Product certifications:

Certificate of constancy of performance
Certificate type

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

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+44 (0)23 9245 1111 Website

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.

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.

General information

Color	Silver Other
Finish	Anodized Powder-coated
Material	Aluminium Glass
Shape	Rectangle Square
Length	Bespoke
Width	Bespoke
Height	Bespoke

Uniclass	Pr_70_65_04_56 Natural smoke and heat exhaust ventilatorsPrimary
CAWS	H11/140 Louvres

SKU Code	CLN, CLT, CLS, CLS 34, CLST, CLET

Product range	Natural louvred ventilators Architectural Louvre Products

Specification data - Natural smoke and heat exhaust ventilators

Classification data
Standard	To BS EN 12101-2; EN 14351-1.
Mounting	Wall-mounted.
Reliability classification	Re 1000.
Snow load classification	SL 0.
Low ambient temperature classification	T (-15).
Wind load classification	Up to WL 2000. Guidance for specification option: Varies with size and options. Aerodynamic coefficient: Up to 0.56.
Resistance to heat classification	B300.
Arrangement	Louvred, centre pivots. Guidance for specification option: Standard. Louvred, other. Guidance for specification option: On request; consult manufacturer and insert requirements.
Dimensions	-
Width	- Manufacturer guidance Insert requirements; overall width: 300–2000 mm. For throat dimensions, subtract 80 mm.
Height	- Manufacturer guidance Insert requirements: Overall height: 250–3000 mm (per ventilator). For louvre height (blade pitch), see Pitch below.
Controls	Manual (lever). Manual (crank handle). Electric, 24 V d.c. motor. Guidance for specification option: 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. Guidance for specification option: 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.
Initiation	Local thermal fuse. Guidance for specification option: Opens the unit at a pre-selected temperature (pneumatic cylinder control only). External release signal. Guidance for specification option: Insert requirements. Manufacturer guidance Insert requirements.
Materials	-
Ventilator	-
Frame	Corrosion-resistant extruded aluminium alloy, non-thermally broken. Guidance for specification option: Depth: 47 mm; face frame width: 40 mm. With stainless steel fixings.
Louvres	Corrosion-resistant extruded aluminium alloy, non-thermally broken.
Glazing	Insulated glazing, clear float glass. Insulated glazing, clear toughened glass. Insulated glazing, clear laminated glass. Composite infill panels. Manufacturer guidance Standard thickness: 28 mm (4 mm glass/ 20 mm gap/ 4 mm glass).
Finish	Anodized. Guidance for specification option: 20 µm thick standard thickness. Polyester powder-coated. Guidance for specification option: 60 µm thick standard thickness.
Colour	Natural. Guidance for specification option: Anodized finish only. RAL, single colour. Guidance for specification option: Insert requirements. Manufacturer guidance Special colours are available on request.
Accessories	None. Speed/ force reduction device. Guidance for specification option: Reduces the speed and force of closing louvres, to reduce the risk of finger squeezing (some electric versions only; consult manufacturer for details).
Pitch	- Manufacturer guidance Insert requirements. Blade pitch (louvre height): 155–355 mm (150–350 mm).
Air permeability	Class 3. Guidance for specification option: 1.89 m³/h·m² or 0.37 m³/h·m at 50 Pa.
U-value	Up to 1.8 W/m²K. Guidance for specification option: Maximum, to EN 10077-1.
Sound insulation	Up to 41 dB. Guidance for specification option: Maximum.
Watertightness	Class 5A. Guidance for specification option: To EN 12208; watertight at static pressure of up to and including 200 Pa.
Blade angle	Maximum 90°. Guidance for specification option: Depends on the drive selected.
Fixing	To curtain walling. Guidance for specification option: Using 20 to 30 mm-thick non-thermally-broken glazing frame adaptor. To structural opening using through frame fixings. To structural opening using strap fixings.