Flexible

Exhaust system: 
  • The double layer system FDL consists of flexible stainless steel tubes AISI 316L, components and accessories made of stainless steel no. 1.4404 or 1.4571.
  • The FDL system is available with 2x 0,12mm wall thickness in the Ø80-200mm.
  • Suitable for connecting boilers which are operated by oil, gas or solid fuels. Operation mode wet.
  • System designed for subpressure operation (natural draft), max. continuous temperature 600°C.
  • With specially installed seals in the connectors, it can also be used in overpressure mode, max. continuous temperature 200°C.
  • Insulation is not required.
  • The cylindrical plug-in system is designed without locking band.
  • The FDL exhaust systems can be built in shaft, in conjuction with double-wall system Complex D.
  • Features according to EN 1856-1
Exhaust system: 
  • The single layer system FEL consists of flexible stainless steel tubes AISI 316L, components and accessories made of stainless steel no. 1.4404 or 1.4571.
  • The FEL system is available with 0,12mm wall thickness in the Ø80-200mm.
  • Suitable for connecting boilers which are operated by oil, gas or solid fuels. Operation mode wet.
  • System designed for subpressure operation (natural draft), max. continuous temperature 600°C.
  • With specially installed seals in the connectors, it can also be used in overpressure mode, max. continuous temperature 200°C.
  • Insulation is not required.
  • The cylindrical plug-in system is designed without locking band.
  • The FEL exhaust systems can be built in shaft, in conjuction with single-wall system Complex E.
  • Features according to EN 1856-1
Exhaust system: 
  • The FLEX system consists of flexible PPH pipes, molded parts and accessories. Made of PPH.
  • The FLEX system is available in Ø60-200mm. 
  • Especially suitable for interiors and for equipping straight and deflecting risers in chimney flues.
  • The components of the FLEX system are connected by sleeve nuts with EPDM seals.
  • Features according to EN 14471:
    T120 H1/P1 W2 O20 LI E U