This Appraisal is for a range of EnviroSewer® polyethylene (PE100) structured wall Type B ID Series pipes in sizes DN 225 to DN 1500
This Issue 2 is a replacement for the previous version of the appraisal which had reached its 5-year expiry date.
The pipes are rated as SN10 incorporating elastomeric joints and supplied in nominal 6m lengths.
The pipes are coloured black externally and internally. Where CCTV inspection is anticipated an internal white, light grey or yellow liner is available.