The temperatures above ground change extremely from summer to winter,
while below ground temperatures, about 1,5 meters deep are relatively stable to about 15°C all over the year.
Geothermal systems use the earth's constant temperatures to heat and cool
buildings. Besides the piping systems geothermal heat pumps are used to
help this unique process.
Lordos geothermal piping systems vertical and horizontal are constructed
from polyethylene PE100 pipes and electrofusion fittings.
The pipes and fittings conform to EN 12201-2:2003
| TECHNICAL INFORMATION OF PE100 MATERIAL |
| Density : |
0,959 gr /cm3 |
| Colour : |
Black (Carbon Black 2,25%) |
| Tensile strength at Yield : |
23 MPa |
| Elongation at break : |
350% |
| Thermal Conductivity : |
0,42-0,51 W/mK |
