Kameleon
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Data Sheet Smoke Control Kameleon Mk 5 is a thermally broken natural ventilator, available in a wide range of sizes, flap options and control options. It is particularly suited for installation into glazing systems in an unobtrusive way, and can provide both day to day and smoke ventilation. Kameleon has been tested in accordance with EN 12101-2 (2003), and is CE-marked as a smoke and heat exhaust ventilator. CONSTRUCTION All principal components of the base and flap have been manufactured from EN AW-6063 T6 aluminium alloy. The frames of both the base and flap are thermally broken and it has continuous inner and outer seals. The ventilator is suitable for several types of flaps, such as: ■ Sandwich panels (double skin aluminium with infill material) ■ Glass ■ Polycarbonate. FLAPS There is a choice to be made between a narrower or wider flap profile width (either 70 or 99 mm). It can either open from the top with a hinge at the bottom or open from the bottom with the hinge at the top. Panels include polycarbonate, glass, aluminium (insulated and uninsulated). In general any type of panel can be incorporated into the Kameleon flap. The only restrictions are panel thickness and flap weight (max. 100 kg). With the narrow section frame widths, overall thicknesses of the infill or glazing panels between 20 and 28 mm are permitted. For the wider section frame widths, glass and panels from 8 to 58 mm can be used. Flange thicknesses can vary between 26 and 32 mm or without the flange. CONTROLS Control options: ■ All controls are hidden ■ Either pneumatic or 230 v ac electric. These options are only suitable for day to day ventilation. ■ 24 v dc electric. This option is suitable for both day to day ventilation and smoke ventilation. DIMENSIONS Flap sizes (measure from outer flap frames): 400mm - 2500 mm wide 500mm - 2500 mm high max. area 4 m2 Flange sizes (measured from outer frames): 460mm - 2560 mm wide 560mm - 2560 mm high The opening angle is between 12° and 50°. The maximum permitted dimensions depend on the type of panel, the ventilator geometry and whether the hinges are on the top or bottom. In addition, local building regulations may limit the ventilator sizes. Architectural Solutions Climate Control Smoke Control Service and Maintenance “Colt” and the Colt logo are registered trademarks of Colt International Licensing Limited. © Colt International Licensing Limited 2008. Colt International Limited New Lane Havant Hampshire PO9 2LY Tel +44(0)23 9245 1111 Fax +44(0)23 9245 4220 info@coltgroup.com www.coltinfo.co.uk

FINISHES ■ Mill finish ■ Polyester powder coated in a standard 60 micron single layer thickness (max. 90 micron) in any RAL colour (under Qualicoat standards) ■ anodized in a standard 20 micron layer thickness (under Qualanod standards). installation in principle Kameleon Mk 5 is designed to be installed into glazing systems or other types of wall systems, and is only to be installed in the vertical. performance Kameleon Mk 5 has been tested and meets with the requirements of EN 12101-2 (2003) and has the following attributes: ■ Coefficient Cv: values up to 0.65 ■ Reliability: Re 1000 ■...