UV LEDs for sewer rehabilitation

UV LEDs can also be applied in the field of sewer rehabilitation. The following video shows the pipe lining method for sewer rehabilitation. Thereby the slip sheet and the Berolina liner consisting of resin-impregnated glass fiber and / or polyester webs between two film tubes, fed by means of a winch in the deteriorated pipe. By pressurized air, the hose is pressed onto the channel walls and adapts to all changes.

Finally, a special UV light source is introduced, whereby the resin impregnated fabric is cured and a new pipe is created directly in the old pipe.

Virtual installation - Relining Procedure