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CR2 -
Features
Features
Suitable for built-in installation
Minimal distance allowed
Suitable for rigid wall, rigid floor and light wall (metal stud gypsum plasterboard wall, gypsum blocks)
Sealing with fire resistant stone wool boards allowed, also for asymmetric opening
Air tightness in accordance with EN 1751: class B (class C in option)
Tested according to EN 1366-2 up to 500 Pa
Operating mechanism outside the wall
Maintenance-free
For indoor use
Operating temperature: max. 50°C
Components
Casing in galvanised steel
Damper blade
Operating mechanism
Sealing cold smoke
Blade bumper
Intumescent strip
Fusible link
Rubber sealing ring
Product identification
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