INSTALLATION AIDS
STÜWA – External Centering Device
For double U-geothermal probes with a diameter of Ø 25 mm, 32 mm and 40 mm as well as coaxial probes with a diameter of Ø 63 mm.
Advantages
- Centralised assembly of the electric welding sleeves due to the optimal arrangement of eight skids
- Flexible construction
- Protection of borehole wall
- Customized bow width available
- Simple and secure positioning
- Field tested and accepted by approving authorities
Spacer for geothermal probes
Application:
For ensuring a good distance between the individual geothermal probe pipes, spacers are used every 5 to 10 m in order to keep the geothermal probes parallel and at the same distance. We offer the probe spacers with and without a variable external centering device.
Designation | DE | DA | DI | Z | Weight |
---|---|---|---|---|---|
[mm] | [mm] | [mm] | [mm] | [g] | |
DIHA 4 x 25 | 25 | 128 | 72 | 20 | 43 |
DIHA 4 x 32 | 32 | 115 | 44 | 25 | 50 |
DIHA 4 x 40 | 40 | 138 | 50 | 30 | 55 |