Multilayer pipe SDR 11

Alfaidro NOFIRE Multilayer Pipe (FASER SDR 7.4) is the alternative to metal systems in the fire protection sector. The PP-RCT pipe with a special flame retardant additive has a glass fibre middle layer that gives the pipes greater dimensional stability. In fact, one of the main advantages of NOFIRE pipes is the reduction in linear thermal expansion, which translates into a reduced amount of bracketing (-30%) and therefore reduced installation time and costs in wet sprinkler systems. The FASER SDR 11 multilayer pipe is self-extinguishing and particularly suitable for fire-fighting systems and can be assembled with the entire range fittings of Alfaidro NOFIRE, using traditional polyfusion techniques of pocket welding and electro-welding: the fumes produced are non-toxic and are therefore not harmful to people and animals.

Applicable Standards
  • ISO 15874-1

    Plastics piping systems for hot and cold water ins...

  • DIN 4102-1

    Fire behaviour of building materials and building components - Part 1: Building materials; concepts, requirements and tests

  • EN 12845

    Fixed firefighting systems - Automatic sprinkler s...

  • FM 1635

    Plastic Pipe and Fittings for Automatic Sprinkler Systems

  • EN 671-1

    Fixed firefighting systems - Hose systems - Part 1...

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