K2-Dren system pipes are profiled wall pipes. The pipe has a double-walled structure, where the outer wall is wave-shaped and the inner one is smooth. The pipe is perforated; depending on the type of drainage pipe, openings are made on the entire surface of the pipe or only parts of it. Polyethylene or polypropylene is used for the manufacture of pipes and fittings, thanks to which they are characterised by high impact resistance and a wide range of operating temperatures. The double-walled design of the pipes gives them a high degree of lightness and flexibility, thanks to which pipe assembly is simple and quick, and changes in direction can be realised at smaller diameters by bending pipes.
The drainage pipes are manufactured in type SN8 with diameters from DN 110 to DN 1000. Pipes and fittings are made of PE HD, connected with couplings already installed on the pipes.
Corrugated drainage pipes are classified by:
The drainage system is designed for drainage of meadows and fields, protection of buildings against moisture and pressure of water penetrating into the ground in the immediate vicinity of foundations and walls.
