Pressure Pipe
Water & Pressure Pipe Applications
We offer several options for renewing pressurized potable water and wastewater systems. Inliner utilizes both a pressure rated, pulled-in-place glass reinforced plastic (GRP) tube cured by UV-light and a glass reinforced felt tube composite installed by the inversion method and cured with heat (steam or water).
Heat-Cured CIPP
Similar to CIPP applications for storm and sanitary sewers using the inversion over-the-hole method, our teams saturate the reinforced tube on-site per ASTM F2994 with epoxy or resin for immediate inversion into the pipe. Liner curing is completed using hot water or steam.
UV-Cured CIPP
This technology utilizes a GRP tube that is saturated with resin at the manufacturing facility prior to delivery, and is pulled into place and cured by exposure to UV light. The instrumentation of the UV light train allows for an internal pre-cure QA inspection of the liner prior to activating the UV lamps.
Benefits for Our Customers
We recommend a variety of glass-reinforced pressure pipe lining solutions for both potable water and wastewater uses.
Benefits for Our Customers
ASTM F2994
Standard Practice for Utilization of Mobile, Automated Cured-In-Place Pipe (CIPP) Impregnation Systems
ASTM F2016
Standard Practice for Rehabilitation of Existing Pipelines and Conduits by the Inversion and Curing of Resin Impregnated Tube
ASTM F2019
Standard Practice for Rehabilitation of Existing Pipelines and Conduits by the Pulled in Place Installation of Glass Reinforced Plastic Cured-in-Place (GRP-CIPP) Using the UV-Light Curing Method