Coltlite is a natural louvred ventilator suitable for natural day-to-day building ventilation, as well as 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 CLET is a natural louvred ventilator for flush design without louvre frames and high wind load.
47mm wide thermally broken extruded aluminium outer frames, frame face width 40mm. Frameless controllable louvres with 38 mm deep thermally broken aluminium extrusion with optional additional insulation.
From 300mm to 2000mm in width, and from 270mm to 4320mm.
Thermally broken, 47mm deep
Thermally broken aluminium extrusion with optional additional insulation. 38mm thick (43mm overall dimension)
225mm 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 as a window.
Please contact us for more information relating to the application, specification, installation and servicing of this product.