PIPE DN 250 X 3M - SMU ZN

Code article : 253916

Description

High-performance cast iron pipes with zinc coating designed to withstand external stresses due to climate exposures (ultraviolet radiation, saline mist, condensation, freezing-thawing cycles and pollution). SMU ZN pipes are recommended for applications in coastal areas, directly or indirectly exposed to climatic stresses and/or polluted atmospheres, polluted or confined atmospheres such as cellars, crawl spaces or those which may be exposed to external aggressions during manufacturing processes and condensation. SMU ZN pipes have remarkable fire protection properties and have exceptional acoustic performances. By their material and design, our SMU ZN pipes are totally and indefinitely recyclable at the end of their life, without loss of property, our solution perfectly illustrates the principle of circular economy. 

Product variants

Article DN dn Angle Length Height Width Weight
241706 50 - - 3000 58 58 12.9
241708 75 - - 3000 83 83 18.8
241709 100 - - 3000 110 110 25.1
253994 125 - - 3000 135 135 35.3
241710 150 - - 3000 160 160 42.1
253915 200 - - 3000 210 210 69.1
253916 250 - - 3000 274 274 99.5
253917 300 - - 3000 326 326 129.4
260554 400 - - 3000 429 429 179.5
261111 400 - - 2800 429 429 167.5

All dimensions are in mm and nominal weights are in kg

Technical infos & product description

Product description

High-performance cast iron pipes with zinc coating designed to withstand external stresses due to climate exposures (ultraviolet radiation, saline mist, condensation, freezing-thawing cycles and pollution). SMU ZN pipes are recommended for applications in coastal areas, directly or indirectly exposed to climatic stresses and/or polluted atmospheres, polluted or confined atmospheres such as cellars, crawl spaces or those which may be exposed to external aggressions during manufacturing processes and condensation. SMU ZN pipes have remarkable fire protection properties and have exceptional acoustic performances. By their material and design, our SMU ZN pipes are totally and indefinitely recyclable at the end of their life, without loss of property, our solution perfectly illustrates the principle of circular economy. 

Recommended use :

  • Corrosive atmosphere
  • Rainwater
  • Wastewater
  • Valve water

Major benefits :

  • Performances guaranteed with marks delivered by third party.
  • Resistance to climatic stresses thanks to the zinc coating, withstanding with extended exposure to ultraviolet light or wide temperature variation.
  • High level of fire safety with the excellent fire resistance up to 240 minutes according to configuration (mostly requires no special fire protection saving time and cost).
  • Best acoustic comfort.
  • Easiness of installation due to mechanical couplings assembled with simple tools.

Technical infos

  • Hot water resistance: 24h at 95°C. 
  • Thermal cycle resistance: 1500 cycles between 15°C and 93°C. 
  • Chemical resistance for 2 ≤ pH ≤ 12. 
  • Salt spray resistance: more than 3500 h.

Coating description :

  • External coating : Red-brown, anti-corrosive acrylic primer paint, average dry film thickness 40 μm
  • Anti-corrosive layer: flame-applied zinc metal coating of 260g/m²
  • Internal coating : Two-component ochre colored epoxy coating, average dry film thickness of 130 μm.
  • Material : Cast-iron made with De Lavaud process
  • Industry product standards : NF EN877
  • Range Fire Classification : Euroclass A2-s1,d0
  • Acoustic Performance : Lsc ≤ 10 dB(A) & LaA = 47 dB(A) according to EN 14366 with 2L/s.
  • Percentage of Recycled Content : 99%
  • Recycling Information : Cast iron is 100% recyclable through the existing recycling industrial network. 
    Data source: Declaration of recycled content.