Wrapped Drain Pipe (Narrow Drain)
Our Terram 800 or 1000 filter wrapped drain pipe FD8 comes pre-wrapped with twine allowing for quick and easy installation. This is unlike the fabric stocking application which can be time consuming and potentially tear whilst being applied.
Wrapped land drain coils come in the below sizes:
- 60mm – 150m
- 80mm – 50m, 100m, 400m
- 100mm – 50m, 100m
- 160mm – 50m
- 200mm – 40m
We are also able to wrap large diameter pipes, such as twin wall. Wrapped twin wall pipe will be made to order and is available on request.
In very fine silty and sandy soils, ordinary non wrapped drain pipe systems can become blocked and ineffective over time. The Terram geotextiles wrapped around the drain pipe acts as an external filter thereby extending the service life of the drainage systems and allowing previously ‘un-drainable’ land to become productive.
Wrapped pipe is also used in the heap leaching process in mining to extract precious metals from the ore.