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SESU-pipeSelf-sinking pipe system

  • Gerodur SESU self-submerging pipe for underwater installation

SESU-pipeSelf-sinking pipe system

SESU. This stands for self-submerging. SESU pipes from our Norwegian partner Hallingplast are completely newly developed PE 100-RC pressure pipes with a ballasted outer casing. They allow for easier logistics and fast and economical underwater installation. A robust solution that lasts for generations.

TECHNICAL SPECIFICATIONS

  • SDR
    7,4 | 11 | 17 | more on request
  • Dimension
    32 - 630 mm
  • Usage
    Drinking water
    Sewage water
    Industry
    Cable protection pipe
  • Pipe structure
    SESU pressure pipe according to DIN and EN standards | media pressure pipe made of PE100-RC | Dimensionally additive, polyolefin separating layer | Mineral-based ballast layer | dimensionally added protective jacket based on PAS 1075
  • Marking
    Medium pressure pipe in black with coloured longitudinal stripes | Media pressure pipe with complete metre marking | separating layer and outer polyolfin protective jacket in media colour
  • Application/­intended use
    Medium pressure pipe for underwater installation, application according to standards
  • Standards
    EN 12201
  • Special feature(s)
    Self-sinking pressure pipe with integrated ballasting through mineral-filled PP protective jacket
  • Material
    Inner media pressure pipe made of PE100-RC
    Polyolefin separating layer
    Ballast layer made of mineral-filled PP
    Outer protective jacket made of modified polyolefin compound
  • Delivery forms
    straight length | coil | drum
  • Tender texts
    SESU-pipe Sewage pressure pipe, self-sinking at Ausschreiben.de
    SESU-pipe Potable water pressure pipe, self-sinking at Ausschreiben.de
    SESU-pipe Process water pressure pipe, self-sinking at Ausschreiben.de
    EMDS conduit pipe High performance class SESU-pipe, self-sinking PE100-RC at Ausschreiben.de

This product is also available with ISCC Plus sustainability certification on request. We have summarised all the information for you here -> ISCC Plus
New video:
Reliable seawater supply for research centre

With the new construction of the GEOMAR Helmholtz Centre for Ocean Research in Kiel, the institute has also received a new seawater pipeline that will significantly improve research operations. Self-sinking SESU PE100-RC pipes from the Norwegian manufacturer Hallingplast were chosen for the pipeline, which do not require additional ballasting and therefore save time and costs during subsea installation. The pipes are particularly robust, protect against buoyancy and external influences such as anchor throw and rockfall and were specially developed for laying on the water bed. The construction work was completed in July 2024 and will ensure a reliable supply of seawater for the research centre.

Accessories

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The specialist for professional slinging of drums on forklifts and industrial trucks.
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Gerodur GEROtool Traverse - The specialist in handling drums

Rerounding clamps

The tackler for maximum rounding force when welding with electrofusion fittings/­sockets.
More information
Gerodur Rerounding clamps - The clamp against ovalities

References

Suitable installation

  • Gerodur Underwater Installation Computer Graphics

    Underwater installation


    In the case of underwater installation or offshore installation, the pipe carrying the medium is pulled onto the water surface by a tug boat. The ballasted PE pipeline is then lowered into the water bed in a controlled manner by filling it with water.

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Want to find out more?
We look forward to hearing from you.
Gerodur MPM Kunststoffverarbeitung GmbH & Co. KG
01844 Neustadt i. Sa.
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