WECO Seals
Since the 1960’s WECO internal pipe seals have been used worldwide for trench less rehabilitation of pipe and sewer for industrial water, drinking water, wastewater, fuel.
During the rehabilitation process use customizable rubber sleeves made of special compound which are applied over the damaged area of the inner wall of the pipe. With installation of clamping bands in the corresponding grooves of the sleeves a safe, durable and low-cost mechanical sealing is achieved.
Product Details
Pipe junctions, pipe feeders, recesses etc can also be isolated or sealed with the help of the WECO system.
For sealing of longitudinal cracks WECO – hoses can be installed and also be mounted to each other endlessly to create a pipe within a pipe.
In addition to round profiles, other con circular profiles like ellipse or oval profiles can be sealed with WECO-Internal seals.
Features
Reduced supply interruption due to fast installation
Significant reduction in excavations because depending on the pipe diameter, pipe access is only necessary ever 150-400m.
The WECO system can be used with almost all pipe materials (concrete, steel, cast iron, PVC, Fiberglass etc)
The permanent elasticity and flexibility of the sleeves secures permanent seal of the pipe joints even in case of shifts of the pipe axis after rehabilitation
WECO internal pipe seals are used successfully even in non-accessible pipe diameters, for example as “Liner-End-Seals” for sealing the ends of pipes which have been previously rehabilitated with internal liners.



