Spiral Wound Pipe is the latest innovation in pipeline and culvert rehabilitation.
Using DiaFit™ ‘close fit’ technology, a new profile is initially wound into the existing pipe at a smaller diameter, and expanded out to make a new pipe which is in close contact with the existing pipe.
Applications for Spiral Wound Pipe
› Wastewater mains: Relining of wastewater mains from 150mm to 1000mm with no or minimal disruption to surrounding rehabilitation area.
› Stormwater: Relining of stormwater mains from 150mm to 1000mm with limited disruption to the surrounding area. Ideal for road crossings and culvert rehabilitation.
› Rehabilitation of circular access chambers: Rehabilitation of severely corroded circular access chambers without having to remove existing structure.
› Road culverts: Relining of road culverts from 150mm to 1000mm with limited disruption to the surrounding area. Ideal for relining corrugated iron and concrete culverts.
Features and benefits of Spiral Wound Pipe
› Non invasive pipeline rehabilitation
› No risk of damage to other underground services
› Reduce excavation & installation time
› Significantly minimise the cost of rehabilitating ageing infrastructure
› Dramatically improve pipeline lifespan
› Responsive snug fit for pipes 150mm up to 1000mm
› Compliance with ASNZS 2566:1 Compliance to flexible buried pipelines
› Finished outcome is the same as a brand new pipe
› SWP provides Flexibility to withstand ground movement
Veolia is the exclusive distrbutor of Spiral Wound Pipe in New Zealand.
Contact our New Zealand team to learn more
Ask us how you could potentially save weeks of labour and excavation costs, and prolong the life of aging pipeline infrastructure in a fraction of the time you’d expect.
Contact the New Zealand team on +64 3 4509240, or [email protected].