※ Establishment of quantity per unit for Pipe Bursting of old pipe by using pipe crushing propulsion method’ [Korea Water and Wastewater Association]
※ Selected as 2017 k-water Creativity and Innovation Concert grand prize ‘Non-drilling replacement method for local waterworks old pipes’
Category | For small diameter | For medium diameter |
---|---|---|
Target pipe diameter | D15mm~D80mm | D100mm~D700mm |
Target pipe type (old pipe) | All kinds of pipes | All kinds of pipes |
Solid pipe type (new pipe) | PE(Polyethylene) | PE(Polyethylene) |
Traction device | Wire | Steel rod |
Pulling power | Max. 25 ton | Max. 100 ton |
Bent pipe passage | ○ | × |