MG2+R - Cast-in fire resistant collars.

Cast-in collar with a PE pipe, both sides of the pipe are fitted with metal flanges with rubber seal; fire resistance up to 180'. (Not CE-marked)


  • Water- and frost-resistant
  • Aesthetic solution
  • No space is lost at the wall crossing (built-in installation)
  • Easy to install
  • Standard tools and sealing
  • Installation U/C, C/C (uncapped-capped / capped-capped).


  • Minimal distance allowed
  • Extensive field of application
  • Maintenance-free
  • Sealing with fire resistant stone wool boards allowed, also for asymmetric opening
  • Suitable for built-in installation
  • Suitable for PVC-U pipes according to EN 1329-1, EN 1453-1 or EN 1452-1 and for PVC-C pipes according to EN 1566-1
  • Suitable for PE-HD pipes according to EN 1519-1, EN 12666-1 or EN 12201-2 and for ABS pipes according to EN 1455-1


  1. Fire resistant collar MG2
  2. Plastic pipe (HD-PE)
  3. Metal flanges with rubber seal R