Uniclass L71161:P71 CI/SfB In6 PPS-DD1 October 2012 Plastic Pressure Systems Dimensional Data

PE100 Pressure Systems Effast PE100 high density polyethylene pressure pipe system is a fast and reliable solution to the challenges presented by the requirements of modern supply systems. Utilising the benefits of polyethylene jointing technologies and excellent chemical resistance, Effast PE100 pressure pipe system can be used across a wide range of applications including: Technical data PE 100 Density, g/cm3, ISO 1183 0.960 Yield stress, MPa, DIN EN ISO 527 23 • Cooling water Elongation at yield %, DIN EN ISO 527 9 • Pressurised waste water systems Elongation at break, %, DIN EN ISO 527 600...

Methods of Jointing General requirements Maximum gap before welding The welding area is to be protected from harmful weather, e.g. Pipe diameter (mm) moisture, wind, intense sunlight, and temperatures below 5 °C. ≤355 630 to 800 outside temperature. This may involve: • Preheating • Protective shelter • Heating up. 1.0 1.3 800 to 1200 maintained for the pipe walls, then welding is possible at any 0.5 400 to 630 When an even, appropriate welding temperature can be In direct sunlight, cover the weld area in advance, to allow Max. gap (mm) 1.5 temperature differences in unevenly warmed pipe to equalize....

Recommended values for butt welding, PE100 pipes and fittings Matching2 Heat up3 Changeover Wall thickness Heat up time starts Heat up time Changeover time mm up to 4.5 4.5–7 7–12 12–19 19–26 26–37 37–50 50–70 mm 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 s 45 45–70 70–120 120–190 190–260 260–370 370–500 500–700 s 5 5–6 6–8 8–10 10–12 12–16 16–20 20–25 Welding4 Weld pressure build-up Cooling time time (max. time) s 5 6 5–6 6–10 6–8 10–16 8–11 16–24 11–14 24–32 14–19 32–45 19–25 45–60 25–35 60–80 For outdoors temperature about 20°C and moderate air movement Height of bead on the heated tool at the end of...

Reducer long spigot PN16 Reducing tee 90° long spigot PN10 Sales and enquiries please contact: 08452 700886

Reducing tee 90° long spigot PN10 Reducing tee 90° long spigot PN16 Profile backing ring PN16 Sales and enquiries please contact: 08452 700886