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ALPHALINER PN

Safe rehabilitation of pressure pipelines

THE ROBUST UV LINER FOR EXTREME CONDITIONS

When rehabilitating pressure pipelines, the installed GRP hose liner must be completely reliable. Ultimately it is about protecting people and the environment. Thanks to its unique construction principle, the UV light curing Alphaliner PN from RELINE can cope with the most extreme loads. This makes it the perfect rehabilitation solution for wastewater and process water pressure pipes in the municipal and industrial sectors, whether made from concrete, steel, or cast iron.

FOUR STRONG LAYERS THAT MAKE THE DIFFERENCE

It is all in the details: We produce the Alphaliner PN using a coil process that enables the use of an extremely dense composite material with high ring stiffness and high axial and radial resistance. In addition, the low degree of roughness and high surface uniformity ensure outstanding hydraulic properties.

THE ADVANTAGES AT A GLANCE

  • High resistance to abrasion and high-pressure jet washing

  • Designed for constant dynamic alternating pressure loads, as found in wastewater pressure pipes

  • Minimal space required for installation, rapid curing

  • Resistant to chemically aggressive media

  • Long-lasting, safe rehabilitation solution

  • Sustainable, environmentally friendly manufacture

 

FOUR STRONG LAYERS THAT REALLY MAKE THE DIFFERENCE

  • Extremely robust, UV light-proof, and textile-reinforced outer film

  • Outer resistant film (outer barrier)

  • Specially reinforced (for applications under pressure) ECR glass-fiber composites for the absorption of static and dynamic loads

  • Thermoplastic, fleece-laminated internal coating (internal barrier), with an interlocking and inseparable connection to the GRP structure

Diameter (DN) 

Wall thickness (mm)

Operating pressure 

Negative pressure (vacuum)

Certification

Host pipe

Applications

200-800

Expansion to 1400 currently being planned

4,4 - 15 mm

up to PN 16

up to – 0.9 bar

ISO 11297-4, Class A

Concrete, steel, cast iron, and many other 

Waste water rising mains, cooling water, fire-fighting water, industrial and agricultural efluents

GLOBAL HIGH PERFORMANCE UV RELINING SOLUTIONS  - WE ARE HERE FOR YOU!

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