Our products

HexelOne® for high pressure

Extra reinforced pipe to withstand double pressure. With or without a protective PEplus sheath.
For water, sewage and gas. Dim ø 90-160 mm (200-2000 mm HexelOne® XXL).

Extena HexelOne högtrycksrör Polyeten för höga tryck

HexelOne®

PE100 RC main pipe with extra reinforcement to withstand double pressure. Fitted with a protective PEplus sheath.

HexelOne® main pipes are made of PE100 RC and reinforced with two additional layers of PE100 and a protective sheath of 100% high strength PEplus to withstand up to twice the pressure (30 bar for water and sewage and 16 bar for gas). This reinforcement thus allows pipes to be used where operating pressure is up to 100% higher than normal.

HexelOne® has twice the strength of a regular PE100 RC pipe and is designed to be used in high pressure applications such as mining, connecting snow guns and high pressure gas pipes.

Four layers for high pressure and extra protection
The high strength construction of the pipe consists of four layers: The main pipe, two reinforcement layers and a protective sheath. The intermediate layer is made of stretched polyethylene (PE100) and is wound around the main pipe. On the outside of the winding, an additional PE100 reinforcement layer and a thick PEplus sheath are extruded according to common standards. The result is a smooth and easy-to-work pipe that can withstand very high pressures and is suitable for all types of alternative installation methods.

When butt welding and when using an arc welding sleeve, only the sheath has to be stripped off the HexelOne®pipe. The other layers must be retained.

Extra protection against scratches and point loads

The pipe’s high strength sheath is made of PEplus, with a thickness, in the case of dim 250 mm/SDR17, corresponding to 25% of the pipe’s wall thickness.

In addition to protecting against scratches and pipe damage caused during pipelaying, the high strength sheath also helps to distribute the pressure from any point loads over a larger surface, thereby reducing impact on the main pipe.

HexelOne® in several versions
HexelOne® is also available as HexelOne® DCT with aluminium conductive strips for function checks, HexelOne® SLA for a permeation resitant pipe system and HexelOne® 3L, which is both impermeable and features the “online” function check.

HexelOne® is supplied as standard in dim 90-160 mm but can be ordered (HexelOne® XXL) in dim up to 2000 mm.
The working environment in mines is extremely tough, not only for the miners, but also for all the tools and products used in the mining industry. High pressure is required to transport the slurry, for example, which in turn requires extra strong pipelines. HexelOne® is perfect for this type of demanding conditions.

Product benefits

  • Pipe system designed for use where high pressure is present, for example in the mining industry.
  • Main pipe made of PE100 RC.
  • Reinforced with two additional layers of high strength PE100 and sheath.
  • High strength PEplus sheath corresponding to e.g. 25% of the pipe’s wall thickness at dimension 250 mm/SDR17.
  • Allowable operating pressures of 30 bar for water and sewage and 16 bar for gas.
  • Fewer joints thanks to delivery lengths up to 145 m.
  • For larger dimensions 200-2000 mm, HexelOne® XXL is available.
  • Minimal ovality for safe jointing.
  • Complete range of pipe fittings.

Pipelaying method

Extena Tryckrör Polyeten PE100 RC Läggning schakt

Traditional pipelaying in trenches.

Extena Tryckrör Polyeten PE100 RC Läggning schakt

Suitable for pipelaying adapted for pipes made of PE100 RC.

Extena Tryckrör Polyeten PE100 RC för alternativa läggningsmetoder

Also suitable for alternative installation methods.

Approvals

Extena Egeplast Certifierat TÜV
DVGW

Facts

Pipe fittings

Extena Tryckrör Polyeten PE100 RC Rördel

PE pipe fittings

– Injection moulded
– Seamless
– Machined
– Segment welded

Extena rördel Polyeten Elsvetsmuff Tryckrör

Arc welding parts

Complete range of arc welding parts for different purposes.

HexelOne

Flange joints

Wide range of flange joints such as loose flanges, SF flanges and HP flanges. Also customized for HexelOne®
HexelOnefitting

Custom pipe fittings

A range of customized pipe fittings HexelPress® is available for HexelOne®. Also custom manufacture according to drawing.

Delivery options

Extena Tryckrör Polyeten PE100 RC Rulle

Coil

Extena Tryckrör Polyeten PE100 RC Trumma

Drum

Extena Tryckrör Polyeten PE100 RC Raka längder

Straight lengths can be ordered on request

  • All pipes are fitted with end caps
  • Non-standard lengths can be ordered on request

Related documents

Extena Broschyr Tryckrör polyeten PE100 RC

Brochure
PE100 RC

Head office

Extena AB

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info@extena.se

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Extena Finland

Telephone +358 2 7249353

info@extena.fi

www.extena.fi

Extena Norway

Telephone +47 483 42 558

info@extena.no

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