TerraDrain

TerraDrain is a heavy-duty polyethylene drainage pipe used where heavy loads are to be expected,

Used typically for draining rail tracks, airport aprons, runways and roads.

Manufactured from PE80, an extremely tough, high-strength, material well-proven to resist static and shock loading, It can be installed using traditional trenching or slip lining methods.

Standard perforation, which appears over the top half of the pipe, has a minimum open area of 1% thus providing much higher drainage performance than other similar products on the market. Other perforations and open areas are available on request.

Features:

	Lightweight, simple, quick and cost effective to install
	As specified by London Underground for covered ways and open track
	Minimum open area 1%
	Flush push fit, threaded or coupling joints
	Low coefficient of friction
	Smooth internal bore suitable for CCTV inspection and jetting
	Can be used in combination with TerraLine
	Available from 63 to 630mm OD