Perma-Main Top Guns
The Perma-Main™ System is designed for 8” – 36” pipe diameters up to lengths of 600 ft. and more. The materials are air inverted through existing manholes and steam cure in as little as 1 ½ hours. Installation equipment is compact and user-friendly, and materials are delivered prewet out.
Features & Benefits
- Air inversion liner system that allows the liner to continuously invert through the existing pipeline using low air pressure in under 10 minutes
- Compact design that requires less equipment & space
- Formulated resin allows for longer pot life
- Compact 750,000 btu dry steam generators (2) allow the liner to cure in half the time of hot water cure systems
- Pre-impregnated liner is delivered project-specific
- Compatible with multiple types of CIPP liners
- Safe & contractor-friendly