CIPP Hot Water Cure Liner Trenchless Underground Pipe Repair DN200-1800

CIPP hot-water cure liner for underground pipe trenchless repair from DN200-1800

CIPP hot-water cure liner is used for the inversion process by water gravity, it can be applied to the renovation and repair of pipelines with a diameter of DN200 mm to DN1800mm. These pipelines can be various transmission and distribution pipelines such as water supply pipes, drainage pipes, air supply pipes, or oil pipes. Their materials include cast iron, steel, concrete, plastic, and so on.

The process liner of the pipeline repair system can pass through 45 degrees or even 90 degrees elbow (depending on the manhole condition), and the length of each pipe can reach hundreds of meters.

Daoyunai Energy Saving Technology Limited has been committed to manufacturing trenchless CIPP UV cure systems with liners and CCTV inspection crawlers for underground pipelines to service customers all over the world.

The product range covers four series and more than 20 models in the underground pipeline trenchless repair industry:

1. UV curing and repair integrated system D919: LED lamp curing and high-voltage mercury lamp curing.

2. UV cure liner: from diameter DN200 up to DN1800

3. Hot water cure liner: impregnated liner to invert by water gravity and cure by hot water

4. Pipeline inspection robots crawler D18 and D18s: CCTV video inspection of pipeline defects

5. Pipeline periscope D16S: quickly  view the internal defects of the pipeline

Headquartered in Shanghai, Daoyunai has a number of independent intellectual property rights and also has a manufacturing base and R&D and testing center in Suqian City, Jiangsu Province, covering an area of more than 35000 square meters, which fully implements the international quality management system.

Focused on producing trenchless CIPP system with liners and inspection CCTV

Committed to providing solutions for reducing costs and improving efficiency