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Cable protection for optical fibre
Extena pipes for optical fibre dim ø 16-50 mm.
Also available in dim 40/29 with an extra high strength wall thickness (5.5 mm).
![Extena Kabelskydd Kabelskyddsrör för Optofiber](https://www.extena.com/wp-content/uploads/sites/3/2020/10/För-Optofiber.jpg)
Optical fibre
For over 20 years, Extena has manufactured and supplied optical fibre ducting for the expansion of infrastructure throughout Sweden. Extena Cable Protection Opto is a low friction pipe with a smooth interior that can also be ordered with a silicone coating, allowing the installation of several kilometres of optical fibre cable, either by injecting air or by flushing with water.
Silicone-blended internal coating
Cable Protection Opto can also be ordered with a silicone-blended internal coating, which reduces friction between the fibre cable and pipe wall.
40/29 – extra high strength wall thickness
In addition to the standard pipe, Cable Protection Opto is also available in dimension 40/29, a special dimension with extra high ring stiffness for a safe service life in demanding environments. This product is designed primarily for wind farms and for joint pipelaying projects in rough terrain along with SRS. Demand for dimension 40/29 has increased sharply in recent years.
![](https://www.extena.com/wp-content/uploads/sites/3/2021/04/Extena-Optofiber-i-rulle.jpg)
Approvals/Certificates
Extena cable protection pipes comply with the requirements and conditions of EBR KJ:41 and SPCR 144.
![](https://www.extena.com/wp-content/uploads/sites/3/2021/04/Extena-Optofiber.jpg)
Product benefits
- Cable protection pipe Opto of PEHD.
- Cable protection Opto can also be ordered with a silicone-blended internal coating, which reduces friction between the fibre cable and pipe wall.
- Extena also offers Cable Protection Opto in special dimension 40/29 with higher ring stiffness for demanding environments.
Pipelaying method
![Extena Tryckrör Polyeten PE100 RC Läggning schakt Extena Tryckrör Polyeten PE100 RC Läggning schakt](https://www.extena.com/wp-content/uploads/sites/3/2020/10/Läggning-1b.jpg)
Traditional pipelaying in trenches.
![Extena Tryckrör Polyeten PE100 RC Läggning schakt Extena Tryckrör Polyeten PE100 RC Läggning schakt](https://www.extena.com/wp-content/uploads/sites/3/2020/10/Läggning-2b.jpg)
Suitable for trench-free pipelaying.
Approvals/Certificates
Extena cable protection pipes comply with the requirements and conditions of EBR KJ:41 and SPCR 144.
Facts
![](https://www.extena.com/wp-content/uploads/sites/3/2021/08/Kabelskyddsrör-tabell-1200x632.jpg)
Pipe fittings
![Extena Tryckrör Polyeten PE100 RC Rördel Extena Tryckrör Polyeten PE100 RC Rördel](https://www.extena.com/wp-content/uploads/sites/3/2020/10/PE-Rördel.jpg)
PE pipe fittings
– Injection moulded
– Seamless
– Machined
– Segment welded
![Extena rördel Polyeten Elsvetsmuff Tryckrör Extena rördel Polyeten Elsvetsmuff Tryckrör](https://www.extena.com/wp-content/uploads/sites/3/2020/10/Elsvetsdel.jpg)
Arc welding parts
Complete range of arc welding parts for different purposes.
Delivery options
![Extena Tryckrör Polyeten PE100 RC Rulle Extena Tryckrör Polyeten PE100 RC Rulle](https://www.extena.com/wp-content/uploads/sites/3/2020/10/Rulle_NY.jpg)
Coil
![Extena Tryckrör Polyeten PE100 RC Trumma Extena Tryckrör Polyeten PE100 RC Trumma](https://www.extena.com/wp-content/uploads/sites/3/2020/10/Trumma_NY.jpg)
Drum
![Extena Tryckrör Polyeten PE100 RC Raka längder Extena Tryckrör Polyeten PE100 RC Raka längder](https://www.extena.com/wp-content/uploads/sites/3/2020/10/Raka-längder-NY.jpg)
Straight lengths
6, 12, 18, or 20 m
- Samtliga rör är All pipes are fitted with end caps
- Non-standard lengths can be ordered on request