Products
Pipe rehabilitation system
Pipe repair sleeves for trenchless pipe rehabilitation. Protects resources and the environment.
Pipe repairs using sleeves
Gapless sealing
Obduramus Umwelttechnik GmbH has developed a locking mechanism for Circum products in order to quickly and effectively repair pipe connections from DN 150 and up. This system is flexible and manufactured using high-quality materials. Lock rings and/or stainless steel sleeves are enclosed by EPDM seals and are kept pressed against the inner pipe walls using specially developed and patented tension locks. This system seals the damaged spot permanently and reliably.
Their benefits:
Permanent sealing purely based on the principles of mechanics
Effective and sustainable repairs
Stainless steel sleeve manufactured using the same grade of steel for all components, resulting in no corrosion
Fast and simple installation saves time
Installation with no environmentally harmful chemicals
The stainless steel sleeve with external lock
Circum MINI
- Compression seal
- Pipe diameter DN 150 – DN 800
- Application: Longitudinal cracks, radial cracks, leaky pipe connections, missing wall sections, abandoning unused laterals, replacing missing formwork behind inliners, part formation
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Circum LEM
- Compression seal
- Pipe diameter DN 150 – DN 800
- Application: Connecting and sealing the liner ends to pipes and structures, protecting vulnerable liner ends.
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ASCOPA joint rehabilitation gasket hose
- Expanding seal
- Pipe diameter DN 1000 – DN 4000
- Application: Sealing pipe joint gaps in accessible pipes, conical socket gaps
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