ThermLine pressure pipes for cold local heating networks
ThermLine pressure pipes and ThermLine Loop pipes made of PE 100-RC for efficient heat transport in underground house connections and ring mains in cold local heating networks.
Key Advantages
- Excellent thermal properties for efficient heat transport
- Can be laid without a sand bed
- Low corrosion and incrustation
- Extremely long service life
ThermLine pressure pipes for cold local heating networks
ThermLine pressure pipes and ThermLine Loop pipes made of PE 100-RC for efficient heat transport in underground house connections and ring mains in cold local heating networks.
Key Advantages
- Excellent thermal properties for efficient heat transport
- Can be laid without a sand bed
- Low corrosion and incrustation
- Extremely long service life
Contents
Product Description
FRANK ThermLine pressure pipes are designed for underground house connections and ring mains in cold local heating networks. Our high-quality ThermLine pipes and ThermLine Loop pipes are suitable for efficient heat transport due to their excellent thermal properties. In addition, they can be laid without a sand bed, are low in corrosion and incrustation and have an extremely long service life.
ThermLine Loop: in order to save resources, the largest part — the core layer — of ThermLine Loop pipes consists of pure PE 100 regranulate. New, high-quality PE 100-RC material is used for the thinner outer layer and the media-carrying inner layer.
With the Full Notch Creep Test the resistance to slow crack growth is tested. According to PAS 1075, the PE 100-RC moulding compounds have to achieve a service life of 8,760 hours, which is almost 30 times longer than that of PE 100.
Our ThermLine-RC and ThermLine-RC-Loop pipes are manufactured in Germany using the most modern production facilities and the highest quality materials. This ensures the consistently high quality and long service life of our products.
Applications
Key Benefits
Technical Content
ThermLine Loop
In order to save resources, the largest part — the core layer — of ThermLine Loop pipes consists of pure PE 100 regranulate. New, high-quality PE 100-RC material is used for the thinner outer layer and the media-carrying inner layer.
Resistance to slow crack growth
With the Full Notch Creep Test the resistance to slow crack growth is tested. According to PAS 1075, the PE 100-RC moulding compounds have to achieve a service life of 8,760 hours, which is almost 30 times longer than that of PE 100.
Manufacturing
ThermLine-RC and ThermLine-RC-Loop pipes are manufactured in Germany using the most modern production facilities and the highest quality materials, which ensures the consistently high quality and long service life of the products.
Technical Data
ThermLine and ThermLine Loop — properties and installation methods
| Property | ThermLine | ThermLine Loop |
|---|---|---|
| Identification | Black with red/green stripes (other markings on request) | Black with red/green stripes (other markings on request) |
| Material | PE 100-RC | Outer and inner layer of PE 100-RC, core layer of qualified regenerated material |
| Open laying with sand bed | Yes | Yes |
| Open laying without sand bed | Yes | Yes |
| Milling | Yes | Yes |
| Ploughing | Yes | Yes |
| Relining | Yes | Yes |
| Burst lining | With restrictions | With restrictions |
| Horizontal directional drilling (HDD) | Yes | Yes |
| Soil displacement hammer | Yes | Yes |
| Max. operating temperature | Up to 50 °C | Up to 50 °C |
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