Natural louvred glazed ventilator, suitable for natural day-to-day ventilation and smoke control.
For the highest acoustic and thermal performance. Thermally broken extruded aluminium outer frame, face frame width 40 mm. Framed louvres set into thermally broken frames. Double glazed louvres with 28mm thick clear toughened, float or laminated glass. Glazing seals comprise double weather strips with a nylon lip between, and the horizontal glass edges of the louvres are enclosed with aluminium sections which have two overlapping weather seals for excellent air-tightness. 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.
L10/650 Metal louvres
Coltlite CLT glass louvred ventilator
28 mm float glass
28 mm laminated glass
28 mm toughened glass
28 mm insulated metal skin panels
Louvre height 150–300 mm. Insert requirements.
Polyester powder painted, RAL
Insert requirements; standard 60 µm.
Standard 20 µm.
24 V DC actuator
230 V AC actuator
Standard product features
Thermally broken, 47 mm deep. Glazing seals comprise double weather strips with a nylon lip between. The horizontal glass edges of the louvres are enclosed with aluminium sections which have two overlapping weather seals for excellent airtightness.
Fixing can be to curtain walling using 24–44 mm thermally broken glazing frame adaptor, or to structural opening using either through frame or strap fixings.
Its performance varies with size and options selected (tests to BS EN 12101-2 and BS EN 14351-1):
Airlite natural louvred ventilator
Apollo ATI natural ventilator for weathered ventilation
Apollo natural flap ventilator
AXS 140 Combined AOV Smoke Ventilator and Roof Access Hatch
Coltlite CLN glass louvred ventilator
Coltlite CLS 45 bevelled glass louvred ventilator
Coltlite CLS glass louvred ventilator
FCO natural louvred façade ventilator
Firelight 2 natural casement roof ventilator
Firelight 3 natural casement roof ventilator
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