PREFABRICATED PIPES FOR GEOTHERMAL POWER
We received the certificate "SKZ" and therefore we have the duty to respect the prescribed regulations concerning production and controlling products.
- Prefabricated borehole heat exchangers and ground heat collectors on one-way-pallets
- Welding and pressure checked, with special pipe bases
- Shock-proof-production-pipe bases for geothermal power in accordance with quality criteria HR 3.26
- Components of the pipes made of PE100 for pipe systems used for geothermal power of SKZ, D-Würzburg, externally controlled
- Diameter: 32 - 40
- Types DA 32 - 40 made of PE100, PN16, SDR 11.
- Installation possible with all welding methods (follow the welding guide lines)
Look for data sheet » - Minimized flow resistance for optimized duct of the flow in the fittings.
- With welded reduction fittings (DA32 - DA25 and DA40 - DA32) also for geothermal power loops with pipe DA25
Constructing pipe systems for geothermal power it is often necessary and desired to adjust and lock off a duplex-pipe with only one valve at the manifold.
In case of one-family-houses you need perhaps only one duplex-
pipe (one borehole), and nobody wants to install an extra manifold
for this single pipe, because the system does not need extra
valves, for the identical hydraulic lenght of the pipes.
In this context we offer a pipe connection (Y-piece) that makes the system economic and effective.
2. Pipe systems for geothermal power up to 400 m vertical U-pipe couples PE100 SDR 11 DA25 / DA32 / DA40
The most important part of the pipe is the base. During installation
and use it is highly loaded. For that reason we have planned and patented the base of the pipe for installation with a system of levers and a balance weight.
The most important part of the pipe is the base. During installation and use it is highly loaded. For that reason we have planned and patented the base of the pipe for installation with a system of levers and a balance weight.
We produce two versions of the vertical U-pipe couples for geothermal power:
Divided in two - it is easier to transport or to handle two single U-pipes, you simply click them together on site.
Compact – two U-pipes as compact base of the pipe.
The most important part of the pipe is the base. During installation
and use it is highly loaded. For that reason we have planned and patented the base of the pipe for installation with a system of levers and a balance weight.
The most important part of the pipe is the base. During installation and use it is highly loaded. For that reason we have planned and patented the base of the pipe for installation with a system of levers and a balance weight.
We produce two versions of the vertical U-pipe couples for geothermal power:
Divided in two - it is easier to transport or to handle two single U-pipes, you simply click them together on site.
Compact – two U-pipes as compact base of the pipe.
- Maximal diameter of the base:
ø d 25 pipe = 88mm
ø d 32 pipe = 98mm
ø d 40 pipe = 122mm - Single U tube:
ø d 25 pipe = 68 mm (external)
ø d 32 pipe = 78 mm (external)
ø d 40 pipe = 95 mm (external) - Included in the control of the SKZ (Nr. A 382) in accordance to HR 3.26
- Flow resistance in accordance to VDI guidelines 4640, under 10mbar, flow speed 1m/s
- PE-pipe production without recycling material
- Fixing device for the balance weight and the system of levers. Information:
- The forces of the weight or the system of levers are directed up or down with a mechanical connection, without loading the deflection of the pipe and the pipes
- No welding on site
HDG Umwelttechnik GmbH
Stolzenseeweg 1
D-88353 Kisslegg
Fon +49 (0) 7563 – 91 24 78 - 0
Fax +49 (0) 7563 – 91 24 78 - 20
info@hdg-gmbh.com
www.hdg-gmbh.com
Stolzenseeweg 1
D-88353 Kisslegg
Fon +49 (0) 7563 – 91 24 78 - 0
Fax +49 (0) 7563 – 91 24 78 - 20
info@hdg-gmbh.com
www.hdg-gmbh.com
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