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YOUR CONTACT

Ryan Shallenberger
Sekisui SPR
Americas, LLC

Mail to Ryan Shallenberger

SPR™ RO

STRUCTURAL, CLOSE FIT LINER

SPR™ RO is a trenchless spiral wound technology for rehabilitating sewers, storm drains and culverts between 32" - 72" in diameter. The system consists of a single strip of PVC profile which is progressively wound into the existing pipeline by the SPR™ RO machine. The winding machine traverses the pipeline while tightly fitting the profile against the host pipe wall. The edges of the profile are interlocked by the SPR™ RO machine as it moves inside the deteriorated pipeline, forming a continuous watertight liner..

The benefits of SPR™ RO at a glance:

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