Coltlite is a natural louvred ventilator suitable for natural day-to-day building ventilation, as well smoke control. Most variants conform to both EN 12101-2 as smoke ventilators and EN 14351-1 as natural ventilators. All products are CE marked. It can provide inlet and extract ventilation as well as the entry of natural daylight for most kinds of industrial and commercial buildings. It achieves high acoustic, thermal and aerodynamic performance. It is suited for installation into the façade.
Coltlite CLST natural louvred ventilator, with completely flat glazed appearance as seen from the outside, suitable for natural day to day ventilation.
47mm wide thermally broken extruded aluminium outer frames, frame face width 40mm. 34mm overall width framed stepped-edge double-glazed louvres set into thermally broken frames which are only visible from the inside. For installation in the vertical only. Not tested or certified for smoke control ventilation.
From 300mm to 1600mm in width, and from 250mm to 3000mm in height as one module.
Thermally broken, 47mm deep
Outside is toughened bevelled glass; inside is float, laminated or toughened glass. 34mm overall width.
200 - 350mm (depending on overall size of complete unit) with central pivot point.
The positioning of the frame-mounted actuator (hidden behind side frame profile) depends on the type of actuator selected. It is installed on either side frame (on the left or right) and with a typical operation time of 20-60 seconds. With electric versions there is an optional device to reduce the speed and force of the closing louvres in order to reduce the risk of finger trapping.
The following performance attributes follow tests to EN 14351-1:2006 (the standard for windows and doors). The exact performance attribute will depend on the chosen size, controls, and louvre type.
Tested to EN 14351-1:2006
Please contact us for more information relating to the application, specification, installation and servicing of this product.