Wefatherm PP-RCT SDR 11 pipes are manufactured from Polypropylene Random Copolymer for Raised Temperature (PP-RCT), designed for high-pressure and high-temperature applications.
These large-diameter pipes are ideal for:
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Hot & cold water distribution
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Sanitary and domestic water systems
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Industrial and commercial plumbing applications
Technical Standards & Pressure Ratings:
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DIN 8077 / 8078
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20°C → 16 bar
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60°C → 8 bar
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Pipe Lengths:
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Most sizes: 4 m
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Sizes 160–315 mm: 5.8 m
PP-RCT material ensures excellent thermal resistance, chemical resistance, and long-term durability in pressurized water networks.
| d (mm) | Item Code | s (mm) | dᵢ (mm) | l/m (m) | DN | kg/m |
|---|---|---|---|---|---|---|
| 160 | 5152 25016 | 14.6 | 130.8 | 5.8 | 125 | 25.320 |
| 200 | 5152 25020 | 18.2 | 163.6 | 5.8 | 150 | 39.232 |
| 250 | 5152 25025 | 22.7 | 204.6 | 5.8 | 200 | 61.156 |
| 315 | 5152 25031 | 28.6 | 257.8 | 5.8 | 250 | 69.156 |










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