Sewer manholes DN800

Sewer manholes DN800

„ELPLAST+” Sp. z o.o. manufactures, using rotational moulding, polyethylene manholes Φ800 mm in diameter designed for external gravity pipeline systems (sewage piping and stormwater drainage), pressure drainage systems, stormwater pipelines and water supply systems – as inspection chambers, catch pits, decompression manholes, desilting manholes and for sewage pumping stations. Elplast+ manholes can be used both in the areas protected from heavy loads and these exposed to such heavy loads like roadways or car-parks.

The manholes are manufactured in three versions: reinforced version (consisting of reinforced ‘WZ’ components), standard version (consisting of standard ‘ST’ components) and optimum version (consisting of both standard and reinforced components combined). Your choice of a manhole version should depend on the design requirements.

Standard: AT /2007-02-2237/2; PN-EN 13598-2

Advantages
  • Light weight of the components
  • High strength
  • Flexibility
  • Resistance to chemical corrosion
  • High resistance to aggressive waste water, aggressive groundwater and contaminated polluted soil
  • 100% tightness
  • Non-toxicity for the environment – no emission of any substances during operation
  • Excellent abrasion resistance (several Times higher than for concrete, GRP, PVC)
  • Low investment cost
  • Easy and quick assembly, even in harsh local conditions
  • Excavation can be really narrow, with dimensions close to the manhole dimensions
  • No heavy equipment is necessary to install the manhole – lower investment costs

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