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isoalupex

Thanks to its unique structure, isoalupex is a flexible pre-insulated piping system perfectly suited for branch lines in district heating piping systems.

Pre-insulated isoalupex is a bonded piping system. The pipe consists of a multi-layer pex-alupex carrier pipe and a LLDPE jacket pipe. A flexible layer of polyurethane foam bonds them together into a fixed sandwich structure.

The flexible insulation and the LLDPE jacket pipe provide maximum flexibility, while the multi-layer pipe is dimensionally stable during installation. The pipe is therefore easily adaptable during installation of branch lines, making installation fast and efficient.

The carrier pipe is protected against oxygen and water diffusion. The integrated aluminium diffusion barrier between jacket pipe and polyurethane foam ensures optimal insulation and low heat loss throughout the service life of the system with lambda values 0.0225 W/m°C.

 

Application

District heating, community heating

Carrier pipe material: Aluminium
Jacket pipe material: Bimodal – LLDPE
Insulation: Polyurethane foam, blown with cyclopentane

Max. operating temperature 110°C
Max. continuous operating temperature 95°C
Max. operating pressure: 10 bar
Delivered lengths: Single pipes 200-360 m, double pipes 150-250 m
Dimensions: 16-32

At isoplus you can always get professional support from project start until the piping system is installed.

We can help with turnkey solutions, planning, design calculations, feasibility study, trenchless technology, tool hire, alarm report, planned preventative maintenance, installation of joints and installation of leak detection system.

Read more about isoplus service & support.

Contact us

T  +44 1302 276976
  sales@isoplus.co.uk

Find your local sales office

Case references

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When 200 km of pipes and 180 km of service connections is to be buried, it is impossible to avoid inconveniences for the citizens. Many roads need to be dug up, which can cause traffic issues, broken roads, and frustrated citizens. In order to protect the surrounding...

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