Expansion plug DN 125mm - SMU S
Code article : 156747
Description
The SMU S 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 |
|---|---|---|---|---|---|---|---|
| 156374 | 50 | - | - | 62 | 47 | 62 | 0.22 |
| 156464 | 75 | - | - | 90 | 71 | 90 | 0.6 |
| 156579 | 100 | - | - | 118 | 77 | 118 | 1.2 |
| 156747 | 125 | - | - | 143 | 77 | 143 | 1.7 |
| 156839 | 150 | - | - | 168 | 73 | 168 | 2.4 |
| 156961 | 200 | - | - | 220 | 87 | 220 | 5 |
| 157060 | 250 | - | - | 284 | 100 | 284 | 6.2 |
| 157125 | 300 | - | - | 336 | 100 | 336 | 9 |
All dimensions are in mm and nominal weights are in kg
Technical infos & product description
Product description
The SMU S 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 :
- Valve water
- Wastewater
- Rainwater
Major benefits :
- Performances guaranteed with marks delivered by third party.
- 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.
- Adaptable to all configurations with available accessories connecting cast iron with other materials.
- Limited maintenance operation thanks to technical and mechanical properties of cast iron.
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 350h.
Coating description :
External coating : Red-brown, anti-corrosive acrylic primer paint, average dry film thickness 40 μm.
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 : A1
- Acoustic Performance : Lsc ≤ 5dB(A) according to EN 14366
- Percentage of Recycled Content : 97%
- Recycling Information : 100% Recyclable
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