The epros®DrainPacker repair system is a sectional or point repair method for all types of wastewater and sewer pipes. The system uses epros® silicate resins (epros®ResinSystems) and chemically resistant CRF+ glass fibre.
The pressure will be kept until the resin-impregnated fibreglass mat is cured.
After complete cure of the reaction resin, the packer is deflated and removed from the pipe.
The cured fibreglass mat covers the full area of the repaired pipe section without obstructing the service flow. The pipe-in-pipe system thus created forms an integral system with the host pipe and fully meets the hydraulic requirements.
DN 100 – DN 1200 | 4″ – 64″
Circular and egg-shaped pipes
A renovation packer carrying a wrapped-around resin-wetted fibreglass mat is pushed with the help of air push rods or pulled by means of a rope to the point of repair. The exact position of the point in need of repair is determined beforehand by TV inspection.
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