Stormwater and utility sewerage chamber EVOPIPES-ROMOLD CSL PP DN 1000/625

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Description

Technical information/specification:

Folding PP stormwater and utility sewerage chambers CSL (chamber sanitary large)  with diameter of DN 1000 mm and access hole DN 625 mm.

Limits of installation

  • minimum: 1.25 m
  • Maximum installation depth is up to 6.0 m, if the ground water level is 2.0 m from the surface. If the ground water level is 0.0 m from the surface, the maximum installation depth is 5.0 m, according to the requirements of EN 13598-2 standard.

Application area:

Recommended for use in construction of stormwater and utility sewerage networks in  courtyards and yards of multi-storey dwellings, and arterial lines of sewerage networks. The chamber serves for control of stormwater and utility sewerage, and for clearing works in case of blocking of stormwater and utility sewerage lines.

Advantages of the chamber:

  • Long service life (>50 years);
  • Flexible for movements in soil (no cracking of the well);
  • 100% watertight
  • Self-stabilisation ensured by unique construction of external rib
  • Resistant to aggressive environment; no corrosion;
  • Flexible connection to well +/- 7.5o;
  • The diameter of access hole allows convenient and quick CCTV control and maintenance of sewerage networks.
  • Chamber neck access hole DN 625 mm, as well as the steps, which have been built-in according to the requirements of EN 476 and EN 13598-2 standards, allows to enter the chamber during operation phase in case such need arises for the service personnel.
  • Chamber is manufactured from 100% first-use PP. The external part of chamber casing is made of stabilising vertical and horizontal ribs.
  • The spout of the chamber base is molten in white colour to facilitate CCTV control. The spout of the chamber is made with 100% filling and 0.5% fall. Racks along the spout are made of whit anti-slip profiled surface with fall in direction of the spout.
  • The possible diapason of connection pipes to chamber base is from DN 160 to 400 mm, depending on the configuration of chamber base. Flexible connection to well +/- 7.5o, according to the requirements of EN 1852 standard. The chamber base has built-in connections.
  • Steps in the well are constructed according to the requirements of EN 13101 or EN 14396 standards or to requirements of Latvian or European safety norms (related to human work safety) stating that the first steps in well must be 30 cm from the ground/road surface, but the distance between the next steps may be 25 cm. Steps are anti-slip and corrosion-resistant, in white colour.

To ensure the water-tightness of the well, the folding elements are connected with rubber sealing rings DN 1000 mm corresponding to the requirements of EN 681-1 and EN 1277 standards. The well must ensure the maximum pressure of 0.5 bar. According to the requirements of EN 681-1 and EN 1277 standards, rubber sealing rings of wells have to ensure water-tightness of connections at water pressure of 0.5 bar.

 

Chemical resistance

Subject to ISO/TR 10358 and ISO/TR 7620, elements of the plastic well, as well as rubber sealing elements (rubber sealing rings and cuffs) are chemically resistant in pH 2 (acidic environment) and pH 12 (alkaline environment).

Evopipes-Romold folding PP sewerage manhole DN 1000/625

 

B class cast iron frame with cover, round, available in the following modification

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