INFLEX SOLAR CU / SS – PREINSULATED PIPES FOR DISTRICT HEATING
Cu – soft copper pipe (lead free) according to EN 1057
SS – corrugated stainless steel pipe (316L / 321)
Exterior protection pipe
Type: RIW
Material: polyethylene mod. (HDPE-mod.)
Water vapour permeability: minimum
Mechanical strength: 500N
Impact resistance: 2,0kg/100mm
Chemical resistance: excellent
UV resistance: 2 years
Application:
Inflex Solar is designed for transporting hot liquids up to +150 °C (peak temperature +175 °C) in solar heating systems and industrial applications. Pipes are available with copper (CU) or stainless steel (SS) carrier pipe.
The applied multilayer layer of soft foam EPE / EPDM provides excellent thermal insulation over a wide temperature range. The closed-cell structure of the material acts against water absorption, water vapour permeability and provides resistance to mechanical deformation. Pipes have a high mechanical strength (500 N), resistance to birds and rodents. High flexibility makes it easy for carrying out installation. They are also available in a version with electrical cable for control panels (Inflex Solar-e).
Pipes are recommended for outdoor use, in the ground, on roofs, in walls of buildings and in areas where special mechanical protection is required. Pipes are available in 6 meter straight lengths and coils of 12 and 25 meter.
Available diameters
| Available diameters | Pipe symbol | Insulation thickness (mm) | Outside diameter (mm) | Heat emission W/m | Minimum bending radius (mm) |
|---|---|---|---|---|---|
| 15 | Inflex Solar Cu 15/63 | 19 | 63 | 14.98 | 90 |
| 15 | Inflex Solar Cu 15/75 | 24 | 75 | 13.17 | 100 |
| 15 | Inflex Solar Cu 15/90 | 30 | 90 | 11.74 | 110 |
| 18 | Inflex Solar Cu 18/63 | 18 | 63 | 17.21 | 100 |
| 18 | Inflex Solar Cu 18/75 | 22 | 75 | 15.28 | 110 |
| 18 | Inflex Solar Cu 18/90 | 28 | 90 | 13.37 | 120 |
| 22 | Inflex Solar Cu 22/63 | 16 | 63 | 21.05 | 110 |
| 22 | Inflex Solar Cu 22/75 | 20 | 75 | 18.24 | 120 |
| 22 | Inflex Solar Cu 22/90 | 26 | 90 | 15.58 | 130 |
| 16.4 | Inflex Solar SS 16/63 | 18 | 63 | 16.33 | 90 |
| 16.4 | Inflex Solar SS 16/75 | 22 | 75 | 14.55 | 100 |
| 16.4 | Inflex Solar SS 16/90 | 29 | 90 | 12.54 | 110 |
| 21.6 | Inflex Solar SS 21/63 | 16 | 63 | 20.74 | 100 |
| 21.6 | Inflex Solar SS 21/75 | 19 | 75 | 18.57 | 110 |
| 21.6 | Inflex Solar SS 21/90 | 26 | 90 | 15.38 | 120 |
