Polycarbonate Manholes

Quality: Made in Germany

Langmatz polycarbonate manholes are suitable as cable drawing manholes, access chambers for telecommunication distribution systems and underground distribution systems. They are a durable and flexible alternative to concrete manholes. 3D ribFrame technology is synonymous with stability, load bearing capacity and endurance. Numerous sizes and configurations, a flexible and modular structure and a large range of accessories ensure a wide variety of applications.

Low dead weight

Modular construction

Industrial grade material

Variable manhole covers

Our variable pipe entries

PIPE ENTRIES | WITH PREDETERMINED BREAKING POINT

  • Pipe entry via prefabricated predetermined breaking points
  • All predetermined breaking points are closed at the factory
  • Predetermined breaking point easily opened on site
  • Standard pipe inlets: DN 50 mm | DN 110 mm | DN 160 mm
After placing the shaft in the excavation and compacting the backfill up to the top edge of the frame, the steel frame is leveled.

Pipe entries | with adapter

  • Always through predetermined breaking points
  • Adapters for pipes with smaller diameter at the predetermined breaking point Ø 110 mm (Ø 100 mm, Ø 90 mm, Ø 75 mm, Ø 63 mm, Ø 50 mm, Ø 40 mm adapters) or very large diameter at the predetermined breaking point Ø 160 mm (Ø 140 mm, Ø 125 mm, Ø 110 mm adapters)
Nach dem Einsetzen des Schachtes in die Baugrube und Verdichten der Hinterfüllung bis zur Oberkante des Kopfrahmens erfolgt das Einnivellieren des Stahlrahmens.
Further special features

Continuous height adjustment

Manholes can be equipped with a height adjustment kit, offering the following advantages:

  1. Optimal fit of the upper edge of the manhole level to the surface of the ground
  2. Continuous height and angle adjustment between the head frame and steel frame
  3. All four sides can be levelled separately
  4. Height can be adjusted by up to 50 mm

Locking mechanisms and screw connections

Manhole covers in load class D 400 must always be screwed down or locked in accordance with DIN EN 124. The sole exception is units weighing over 300 kg/m2 .

Access protection

To protect critical infrastructure, Langmatz manholes can be equipped with the newly developed access protection. In this way, Langmatz meets the requirements of network operators and motorway authorities for greater security.

The access protection from Langmatz is a protection system in resistance class RC 2 for polycarbonate or concrete manholes. The system comes in various security levels. It can be positioned freely at any height in the manhole and various manhole covers such as paved and cast iron are possible. The system is also easy to retrofit.

The standard version prevents unauthorised access by means of a swivel lever lock and predetermined breaking points at the lifting handles. In the extended versions, the ingress of liquids is additionally prevented by sealing the cover against the sealing frame and an optional drainage function.
The access protection is available for all Langmatz standard manholes with clear dimensions of 400 – 2200 mm x 400 – 800 mm and thus covers a very wide range of applications.

PRACTICAL EXAMPLES -  IMAGES FROM THE PRACTICE

Downloads

Here you find important information to download.

COME TO OUR WORLD - VIDEOS FOR YOU

Here you will find all of our available polycarbonate manholes from our range

QualityBox - 140 x 330 mm - EK437 PC
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QualityBox - 240 x 240 mm - EK337 PC
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QualityBox - 250 x 250 mm - EK268 PC with edge pro frame
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QualityBox - 250 x 250 mm - EK268 PC
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QualityBox - 250 x 550 mm - EK278 PC
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QualityBox - 400 x 400 mm - EK358 PC
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QualityBox - 400 x 650 mm - EK368 PC
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QualityBox - 400 x 800 mm - EK378 PC
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QualityBox - 400 x 1165 mm - EK478 PC
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QualityBox - 400 x 1600 mm - EK628 PC
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QualityBox - 550 x 550 mm - EK288 PC
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QualityBox - 550 x 1165 mm - EK338 PC
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QualityBox - 550 x 1400 mm - EK648 PC
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QualityBox - 650 x 650 mm - EK388 PC
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QualityBox - 800 x 800 mm - EK328 PC
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QualityBox - 800 x 1165 mm - EK508 PC
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QualityBox - 800 x 1400 mm - EK428 PC
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QualityBox - 800 x 1600 mm - EK708 PC
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QualityBox - 800 x 1825 mm - EK728 PC
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QualityBox - 800 x 2000 mm - EK738 PC
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QualityBox - 800 x 2200 mm - EK748 PC
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