Stormwater and utility sewerage branch chamber CSB 400/315

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Description

Technical information/specification:

The stormwater and utility sewerage branch chamber CSB (chamber sanitary bush) with diameter of DN 400 mm and access hole of DN 315 mm consists of folding elements.

Limits of installation

Minimum depth: 1.0 m; maximum depth: 5.0 m

Application area:

Recommended for use in construction of stormwater and utility sewerage network branches in private house yards and courtyards, as well as courtyards of multi-storey dwellings. The branch manhole serves for control of stormwater and utility sewerage, and for clearing works in case of blocking of stormwater and utility sewerage lines.

Material:

  • Basis of branch mannhole CSB DN 400 mm PP correspond to the requirements of EN 13598-2 and EN 476;
  • Height-adjustment corrugated PP double-wall well/pipe DN/OD 400 mm corresponds to the requirements of EN 13476-3 and EN 14802 standards;
  • Rubber cuff DN 400/315 mm and rubber sealing ring DN 400 mm correspond to the requirements of EN 681-1 and EN 1277 standards;
  • Solid telescopic PE smooth-wall pipe DN/OD 315 mm, height 0.6 mm, corresponds to the requirements of EN 12201-2 and EN 14802 standards;
  • Cast iron frame and cover, DN 315 mm, installation class D400 (40 t) corresponds to the requirements of EN 124 standard.

Advantages of the well:

  • Long service life (>50 years);
  • Flexible for movements in soil (no cracking of the well);
  • Water-tightness > 0.5 bar, watertight materials;
  • Resistant to aggressive environment; no corrosion;
  • Flexible connection to well +/- 3.5o.
  • The diameter of access hole allows convenient and quick CCTV control and maintenance of sewerage networks. 

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).

Depth for installing flow-through utility sewerage manhole CSS 400/315: minimum 1 m, maximum 5 m.

 

Cast iron frame and cover, round, DN 315 mm, installation class D400 (40 t) with solid telescopic PE smooth-wall pipe DN/OD 315 mm, height 0.6 m and rubber cuff DN 400/315 mm.

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