GEOSAN PE Double structured wall rigid conduit
- CLASS:SN4 | SN8
GEOSAN double structured wall pipes, corrugated outside and smooth inside, were developed by KOUVIDIS in 2012 and presented in the Greek market in 2013 as a safer and more economy solution than cement and PVC pipes. They are produced following the co- extrusion method from specially stabilized raw materials of high density polyethylene (HDPE) and are classified as SN4 and SN8 according to their ring stiffness. They are fully complied with the strict European Standard EN 13476-3 for Plastic piping systems for non-pressure underground drainage and sewerage made of unplasticized polyvinyl chloride (PVC-U), polypropylene (PP) and polyethylene (PE).
They are intended for waste water collection in sewage networks as well as for the drainage of stormwater in road networks. They are also suitable for a multitude of free-flow sewage applications, such as in airports, tunnels, parking spaces, structural projects etc.
- APPLICATION STANDARD:EN 13476-3
- INSTRUCTIONS FOR COMPLIANCE:2011/65/EE (RoHS)
- COLOR:RAL 9004 black (outer layer), RAL 1017 yellow (inner layer)
- Product with extra UV stability
- Nominal outer diameter (mm)
- The product is tested and inspected by Bureau Veritas institute
- Chemical resistance ISO 10358
- Abrasion resistance
- Water tightness EN 1277
- Ring Stiffness
- Impact Resistance EN 744
- Ring Flexibility EN ISO 13968
- Certification Standard (EN 13476-3)
|European Standard||ΕΝ 13476-3:2007+Α1:2009|
|Raw material||Halogen free, heavy metals free (RoHS) and specially stabilized thermoplastic HDPE|
|Ring Stiffness (EN ISO 9969)||SN4 | SN8|
|Ring Flexibility (EN ISO 13968)||RF30|
|Impact resistance (EN744)||TIR≤10%|
|Creep Ratio (EN ISO 9967)||≤4 at 2 years extrapolation|
|Water Tightness (EN 1277)||No leakage|
|Ageing resistance||2 years|
|Chemical resistance (ISO 10358)||Yes|
|Application area||Pipes and fittings which are to be used buried in the ground outside a building structure only (at least 1m from the structure).|
|Nominal diameters (mm)||Outside (OD): 160, 200, 250, 315, 400, 500, 630|
|Packaging||6m bars (±10mm)|
|Connection technology||OD 200 – OD 630: An integrated molded socket with a pre-installed elastomeric sealing ring at the end of the pipe is connected with the other, of a smaller outer diameter, molded end.
OD 160: available with an assembled separated molded coupler and an elastomeric sealing ring.
|Part number (SN4)||Part number (SN8)|