Applications
Relief wells for:
- Ballast drainage
- Embankment & cuttings
- Cliff face stabilisation
- Tunnel roofs & side walls
TerraFilter
A threaded, perforated or slotted pipe with multi-layered filter screen to provide a hydraulically efficient low head-loss embankment drainage system.
TerraFilter™ can be used for ballast drainage in on-track drainage systems and pressure relief wells in off-track systems.
Description
- Hydraulically efficient
- High open area
- Flush threaded
- Quick & easy to install
- High crush resistance
- Can be back flushed
