Expansion plug DN 75mm - SMU PLUS

Code article : 155322

Description

The SMU PLUS expansion plugs are used to temporarily or definitively seal the pipes and fittings located inside the aperture, used on gravity drainage networks. The resistance to accidental pressure of the expanding plug is 0.2 bar without additional device. If necessary, the locking of this plug is carried out by means of the specific grip collar which can accommodate thrust pressures up to 10 bars depending on plug type.

Product variants

Article DN dn Angle Length Height Width Weight
155303 50 - - 62 47 62 0.22
155322 75 - - 90 71 90 0.6
155351 100 - - 118 77 118 1.2
155392 125 - - 143 77 143 1.7
155417 150 - - 168 73 168 2.4
155450 200 - - 220 87 220 5
155478 250 - - 284 100 284 6.2
155495 300 - - 336 100 336 9

All dimensions are in mm and nominal weights are in kg

Technical infos & product description

Product description

The SMU PLUS expansion plugs are used to temporarily or definitively seal the pipes and fittings located inside the aperture, used on gravity drainage networks. The resistance to accidental pressure of the expanding plug is 0.2 bar without additional device. If necessary, the locking of this plug is carried out by means of the specific grip collar which can accommodate thrust pressures up to 10 bars depending on plug type.

Recommended use :

  • Aggressive effluents
  • Fat Wastewater
  • Hot effluents
  • Industrial Wastewater
  • Corrosive atmosphere

Major benefits :

  • Performances guaranteed with marks delivered by third party.
  • Long lasting operational safety thanks to the robustness and stiffness (around 700kN.m) of cast iron and usage of flexible mechanical couplings.
  • 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 ≤ 13, up to 80°C.
  • Salt spray resistance : 1500h.

Coating description :

  • External coating :
    • Grey, anti-corrosive acrylic primer paint, average dry film thickness of 40 μm
    • Anti-corrosive zinc coating of 130gr/m2
  • Internal coating : Two-component
  • Material : Cast-iron made with De Lavaud process
  • Industry product standards : NF EN877
  • Range Fire Classification : A2-s1,d0
  • Acoustic Performance : Lsc ≤ 5dB(A) according to EN 14366
  • Percentage of Recycled Content : 97%
  • Recycling Information : 100% Recyclable