CU2 - Wide-ranging rectangular fire damper up to 120’

Rectangular fire damper with a fire resistance up to 120 minutes, available in the largest dimensions (including battery assembly up to 3050x1650 mm).

benefits

  • Large dimensions
  • Many options and variants
  • Battery assembly tested in rigid wall
  • Model available for use in potentially explosive atmospheres

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
  • Intermediate dimensions on request

Components

Components
  1. Connection flange PG30
  2. Casing made of refractory material
  3. Damper blade
  4. Operating mechanism
  5. Sealing cold smoke
  6. Blade bumper
  7. Intumescent strip
  8. Transmission with locking (open/closed)
  9. Fusible link
  10. Product identification