MG2-A - Surface-mounted fire resistant collars.

Wide range of surface-mounted collars with a fire resistance up to 180'.


  • Water- and frost-resistant
  • Fast installation
  • No specific tools, no sealing required
  • Minimal collar height for a superior flexibility
  • Installation U/C, C/C (uncapped-capped / capped-capped).


  • Minimal distance allowed
  • Oblique penetration allowed
  • Extensive field of application
  • Maintenance-free
  • Sealing with fire resistant stone wool boards allowed, also for asymmetric opening
  • Suitable for surface-mount
  • 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. Steel housing
  2. Intumescent strips
  3. Wall anchors