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
STÜWA – External Centering Device

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
Spacer for geothermal probes

Y-pipe made of PE 100

Application:
Y-pipes are suited for joining feed and return lines into one conduit. Consequently only half the connections at the distributor are needed.

Description HS 32/32/40 HS 40/40/50
da 1 [mm] 32 40
da 2 [mm] 40 50
Weight [g] 110 140
Y-pipe made of PE 100