Underground Land Drainage – Denline
Denline underground land drainage system of DN100-DN300 plain-end vitrified clay perforated pipes with flexible polyethylene sleeve joints, was specifically developed for ground water and surface water drainage of all types, including;
- Sports grounds
- Land reclamation
- Retaining walls
- Land drainage
Depending upon the nature of the surrounding soil, consideration may need to be given to the grading of permeable fill to avoid the migration of fine soil particles toward the drain system.
Vitrified clay perorated pipes and unperforated fittings manufactured in accordance with BS EN295-1.
Injected moulded in polyethylene to BS 3412.
The Denline sleeve coupling is a friction fit joint. It locates the joints and prevents the ingress of debris. It is not intended to provide a watertight seal.
The pipes, fittings and couplings are resistant to attack from chemicals, aggressive soils and bacteria. In addition they have a high abrasion resistance.
For more information such as product availability, structural performance of the pipes and details about the full Denline range please view or downloaded our Clay Drainage brochure using the link on the right of the screen. Should you require any additional information please contact us on 01226 790591 or 01592 717900 for Scottish enquiries.
Select to view variations:
25009 - DN 150
25001- DN 225
25008 - DN 300