EVORAIN

Storm water pipe, EN 13476-3 type B

SN8 [kN/m²], DN/OD 160, 200, 250, 315, 400 mm
EVORAIN


EVORAIN double-wall pipes with profiled (corrugated) external and smooth internal surface, type B, polypropylene (PP) pipes for the construction of stormwater infrastructure. Their respective flow rate of stormwater and reliability guarantees excellent work application in pipeline network systems.

  • DN/OD 160, 200, 250, 315 and 400 [mm]
  • Produced according to EN 13476-3
  • Ring stiffness: SN8 [kN/m²]
  • Standard pipe length - 6 [m]

The design of the pipe consists of two layers with structured outer and smooth inner layer surface from PP material. The external side is corrugated and the profile properties guarantee high mechanical strength and impact resistance parameters. Smooth internal walls of the pipes ensure excellent hydraulic properties required for the pressure-free (natural gravity) systems.

EVORAIN pipes are flexible and preserve water tightness even in the most problematic soil conditions. They are resistant to deformation when installed under roads with heavy loads.

  • Advantages

    Good balance between product ring stiffness, ring flexibility and impact resistance

    The products can be installed in low temperatures until -10 °C

    Products are resistant to exposure to aggressive substances present in sewage and subsoil from pH2 (acidic medium) until pH12 (alkaline medium)

    The products are environment-friendly and recyclable after several decades in operation

    Long operational life - over 50 years

  • Recommended application
    Stormwater systems for stadiums and sport complexes
    Pavements, pedestrian and bicycle paths
    Street construction - with and without traffic load
    In parks, squares and recreational areas
  • Technical information
    • Material: polypropylene (PP)
    • Produced according to EN 13476-3
    • Ring stiffness SN8 [kN/m²]
    • Ring flexibility RF30
    • Impact resistance determined at -10°C (ice crystal)
    • Available sizes DN/OD 160, 200, 250, 315, 400 [mm]
    • Standard pipe bar length - 6m (other lengths on request)

    At one end EVORAIN pipe is equipped with welded on solid PP coupling, but at the other end - a rubber sealing ring is installed (placed) on the first full groove of the corrugation. The supplied sealing ring grants a hermetic seal with a pressure rating of ≥0,5 bar (for coupling area).
    Oil resistant sealing rings (NBR) are available on request.

    Pipe dimensions
    Dimensions DN160 DN200 DN250 DN315 DN400
    Outer Ø [mm] 160 200 250 315 400
    Inner Ø [mm] 138.9 174.6 215.9 274.1 349.8
    Pipe conformity:

    EVORAIN SN8 pipes conform to EN 13476 requirements and are Nordic Poly Mark certified- bearing the conformity mark.

  • Certificates

    EVOSAN and EVORAIN Certificate ENG

    Certificate of conformity (Bureau Veritas)

    Download
    EVOSAN and EVORAIN Certificate ENG

    EVOSAN & EVORAIN EN 13476 Certificate ENG (INSTA-CERT)

    Conformity mark certificate (INSTA-CERT)

    Download
    EVOSAN & EVORAIN EN 13476 Certificate ENG (INSTA-CERT)

    EVOSAN and EVORAIN Certificate ENG (SPSC)

    Certificate of consistency of performance (SPSC)

    Download
    EVOSAN and EVORAIN Certificate ENG (SPSC)

    EVOSAN, EVORAIN, EVOSAN-RF EPD

    Environmental product declaration (EPD HUB)

    Download
    EVOSAN, EVORAIN, EVOSAN-RF EPD
  • Downloads

    EVOSAN, EVOSAN RF and EVORAIN Catalogue ENG

    EVOSAN rain and waste water system catalogue

    Download

    EVOSAN and EVORAIN Certificate ENG

    Certificate of conformity (Bureau Veritas)

    Download

    EVORAIN TDS ENG

    Product technical datasheet

    Download

    EVOSAN, EVORAIN, EVOSAN-RF EPD

    Environmental product declaration (EPD HUB)

    Download

Calculators

566735CE-22BE-49AD-B7AF-F971C7BA965C

Hydraulic performance of non pressure systems

Flow rate and speed calculations for sewer, rainwater and drainage systems (Colebrook White)

Calculate
DN/OD Length [m] Package [pcs] Package [m] Code
EVORAIN SN8
160 6 28 168 3030016006003F08035
200 6 32 192 3030020006003F08035
250 6 8 48 3030025006003F08035
315 6 6 36 3030031506003F08035
400 6 3 18 3030040006003F08035

Product pictures are provided for informative purposes only.
Proportions and colours of the original production may differ from the pictures.