Heavy-duty polyethylene pipe for the rehabilitation of sewers and culverts. Also used as a carrier drain for railway line-side drainage. Has Network Rail Certificate of Acceptance
Terraline™ is used for the slip lining technique that uses appropriate lengths of threaded pipe, which can easily be assembled in confined spaces such as manholes or small excavations.
Terraline™ is manufactured from PE80, an extremely tough, high strength material used world-wide for sewer and sewer relining applications.
Using predetermined lengths of Terraline™ pipe, the sewer is relined by assembling the pipe manually at one end and either pushing or pulling it into position using simple winching equipment.
The robust 'flush thread' provides a smooth internal and external surface for easy installation and low friction coefficient. The joint seal is made by an ‘O’ ring joint.
|Simple, quick & cost effective to install|
|Provides type II structural lining|
|Low coefficient of friction|
|Well established renovation technique|
|Wide range of lengths and diameters|
|Lightweight for easy handling|
|Excellent chemical resistance|
|Available in diameters 63-630mm|