Coltlite CLN glass louvred ventilator

Coltlite CLN glass louvred ventilator

Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

  • BSI Kitemark

    BSI Kitemark

    Certificate type

Colt International Ltd

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

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Description

For high acoustic and thermal performance. Non-thermally broken extruded aluminium outer frame, face frame width 40 mm. Framed louvres set into non-thermally broken frames. Double glazed louvres with 28 mm thick clear toughened, float or laminated glass. Externally tested to and in compliance with EN 12101-2 as a smoke ventilator and CE marked. Externally tested to EN 14351-1, guaranteeing its performance as a façade element. Manufactured under the ISO 9001 quality and ISO 14001 environmental management standards.

General information

Uniclass 2015

Pr_70_65_04_56 Natural smoke and heat exhaust ventilatorsPrimary

CAWS

H11/140 Louvres

L10/650 Metal louvres

Specification data - Natural smoke and heat exhaust ventilators

Product Reference

Coltlite CLN glass louvred ventilator

Louvre

-

Type

28 mm float glass

28 mm laminated glass

28 mm toughened glass

28 mm insulated metal skin panel

Louvre dimensions

Louvre height 150–350 mm. Insert requirements.

Colour/ Finish

Polyester powder painted, RAL

Insert requirements; standard 60 µm.

Anodised

Standard 20 µm.

Controls

Lever

24 V DC actuator

230 V AC actuator

Pneumatic cylinder

Standard product features

Frames:

Non-thermally broken, 47 mm deep.

Product Options

Blade pitch:

  • 155–355 mm (depending on overall size of complete unit) with central pivot point.
  • Blade frame to be a maximum of 49 mm between glass surfaces.
  • Visible width of horizontal louvre frame 32 mm when looking from the outside.

Fixing:

Fixing can be to curtain walling using 20–30 mm non-thermally broken glazing frame adaptor, or to structural opening using either through frame or strap fixings.

Controls:

  • Frame mounted and painted actuator (hidden behind side frame profile) positioned at top or bottom on either side of frame and with a typical operation time of 32 s.
  • Optional device to reduce force of closing louvres, to reduce the risk of finger squeezing (electric versions only).
  • If used as a smoke ventilator, activation is either by local thermal fuse which opens the unit at a pre-selected temperature (pneumatic version only), or by responding to an external release signal.

Its performance varies with size and options selected (tests to BS EN 12101-2 and BS EN 14351-1):

  • Aerodynamic coefficient (Cv): Up to 0.56.
  • Reliability: Re 1000 (10,000 cycles).
  • Wind load: up to 2000 N/m².
  • Snow load: SL 0.
  • Resistance to heat: B 300.
  • Low ambient temperature operation: T(00) / T(-15).
  • Materials resistance to fire: E (to EN 13501-1).
  • U value: Up to 1.8 W/m²K.
  • Air permeability: Class 4 to EN 12207 – 1.06 m³/hr/m² or 0.21 m³/hr/m at 50 Pa.
  • Watertightness: Class 5A to EN 12208 – Watertight at static pressure of up to and including 200 Pa.
  • Sound insulation: 35 dB R’w.

Literature
Third party certifications
  • TÜV Rheinland: CE Mark / compliance with EN 12101-2: 2003. : Declaration of Performance according to EU-CPR-305/2011 referencing EC Certificate of Conformity No. 0336-CPR-89205540
  • HFB Engineering: CE Mark / compliance with EN 14351-1: 2006. : Test Certificate PZ 31100 2037/1/2012 according to EU-CPR-305/2011
  • FM00354 - Manufactured to ISO 9001:2008
  • DNV: 21654-2008-AE-GBR-UKAS - Manufactured to ISO 14001:2004
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