Geothermal heating manifolds
Overview - Our geothermal heating manifolds
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| Description |
GN Manifold Standard |
GN Manifold with Wall Bracket |
SEB - System with Floor Penetration |
SEB - System with Wall Penetration |
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| Number of Ground Loop Circuits | Min.: 2 ports | Min.: 2 ports | Min.: 2 ports | Min.: 2 ports | |
| Diameter of Manifold Header (mm) | Ø 63 to 400 | Ø 63 to 400 | Ø 63 to 400 | Ø 63 to 400 | |
| Diameter Connections (mm) |
Ground Loops | Ø 25 to 63 | Ø 25 to 63 | Ø 25 to 63 | Ø 25 to 63 |
| Heat Pump | Ø 40 to 400 | Ø 40 to 400 | Ø 40 to 400 | Ø 40 to 400 | |
| Manifold Series | Design: I, L, U, Special designs | Design: I, L, U, Special designs | Design: I, L, U, Special designs | Design: I, L, U, Special designs | |
| Design | Plastic Flow Meters (l/min) |
2-12 | 8-28 | 5-42 | 35-70 | 2-12 | 8-28 | 5-42 | 35-70 | 2-12 | 8-28 | 5-42 | 35-70 | 2-12 | 8-28 | 5-42 | 35-70 |
| Ball Valve (mm) | DN: 25 | 32 | 40 | 50 | DN: 25 | 32 | 40 | 50 | DN: 25 | 32 | 40 | 50 | DN: 25 | 32 | 40 | 50 | |
| Additional Measuring Devices and Valves |
Pressure gauge, Thermometer, Air vent, Circuit balancing valves |
Pressure gauge, Thermometer, Air vent, Circuit balancing valves |
Pressure gauge, Thermometer, Air vent, Circuit balancing valves |
Pressure gauge, Thermometer, Air vent, Circuit balancing valves |
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| Options | Main shutoff valve, Manifold mounting, Strainer |
Floor penetration plate, Main shutoff valve, Manifold mounting, Strainer |
Floor penetration plate, Main shutoff valve, Formwork plate, Frame system |
Wall penetration plate, Main shutoff valve, Formwork plate, Frame system or wall bracket |
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Geothermal energy
Geothermal heating combines financial and ecological benefits when heating and cooling a building. Ensuring the components are of high quality is of utmost importance during the manufacture of geothermal manifolds. This guarantees a long service life and minimizes unnecessary maintenance work. The quality of the components is also characterized by the lowest possible pressure loss. The lower the pressure loss, the more sustainable and cost-saving a geothermal heating system can be operated.
Geothermal heating manifold systems
The geothermal heating manifold plays a particularly important role. Operating a geothermal heating system without the use of a manifold is unthinkable nowadays.
The manifold is where the flow rates of the ground loop fields are set. This ensures that the same amount of heat is extracted from all ground loops. The whole process is also known as “hydraulic balancing”. The added value for the customer is noticeable in the significantly lower power consumption of the heat pump.
Manifold systems ensure more durable geothermal systems
The special feature of the geothermal heating manifold is the high efficiency and safety
it offers. Airflow inside of a geothermal system reduces the efficiency considerably.
That is why the entire geothermal heating system can be vented directly at the manifold.
The geothermal manifold makes it possible to check all ground loops for leaks.
Hydraulic balancing is carried out at the geothermal manifold. This ensures that the same amount of heat is extracted from all ground loops and prevents the ground loop from freezing up.
In case of malfunction, each ground loop can be shut off individually and inspected with a camera.
