Technologies
MaxiLine short-pipe lining
MaxiLine is a renovation method based on the short-pipe lining principle. Pipe sections 50 cm long are pushed into the old pipe using a special hydraulic unit. The work can be carried out through inspection manholes, so the equipment requires little space. The moulded sockets of the pipes have a special locking system that keeps the pipeline watertight and securely joined.
Short-pipe lining is one of the methods for renovating gravity pipelines in cases where a reduction in pipe diameter is acceptable. Pipe sections 50 cm long are pushed into the old pipe using a special hydraulic unit. The work can be carried out through Ø1000 mm inspection manholes, so the equipment requires little space. The moulded sockets of the pipes have a special locking system that keeps the pipeline watertight and securely joined.
The polypropylene used as the pipe material is chemically resistant and copes well with high temperatures for short periods. Tests have shown that under normal conditions the pipeline can withstand +60°C continuously, +80°C temporarily and even water temperatures of up to +100°C momentarily. The MaxiLine® pipe is strong and withstands impacts even when work is carried out in cold weather.
Terrat’s specialists have received MaxiLine® training from the Uponor Group in Finland and are experienced in working with this technology.
Available pipe sizes (outer/inner)
MAXILINE 110/103 200/178 252/231 355/319 450/404
Have a question or need a quote? We're happy to help!