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THE BEST FOR PIPE RENEWAL

For the past 30 years pipe bursting has been a worldwide approved method for the renewal of pressure and gradient pipes. In the process, the old pipe is replaced by a new pipe of equal or larger diameter. Using the static pipe bursting method with GRUNDOBURST lengths of up to 150 m can be achieved in both directions from out of a machine pit.

With the powerful and robust GRUNDOBURST pulling rigs, damaged pipes up to Ø 1,200 mm (circular and oval profiles) can be replaced without trenches. First, the rig pushes the bursting rods through the old pipe. The specially developed QuickLock rods are not screwed together, but simply and firmly connected with a clickshut coupling. This considerably simplifies handling on the job site. With the QuickLock also slight bends can be driven. Once the cutting tool and the new pipe have been attached, the pulling-in process begins. The GRUNDOBURST rigs develop a pulling force of 40 t to 250 t. In addition to the complete renewal of pipes in static pipe bursting, the versatile GRUNDOBURST rigs can also be used for the partial repair and renovation of pipes. An extensive choice of specific accessories enables these rehabilitation methods to be carried out safely and trouble-free.

APPLICATION RANGE

  • Static pipe bursting
  • Calibre pipe bursting
  • Tight in pipe
  • Pipe reduction
  • Pipe relining

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  • 01. Two latch fingers – low wear, 100% transmission of force, optimum rod attachment
  • 02. Integrated, telescopic add-on frame – flexible adaptation to available space, low setup times, simple recovery of accessories
  • 03. Comprehensive accessories for practically all old and new pipe materials as well as for short and long pipes – broad application range, cost effective use
  • 04. Very simple, robust frame design - resistant, durable, economical
  • 05. Rods are resistant to dirt – low maintenance effort, low wear
  • 06. Optimum power to weight ratio – only small transport and lifting equipment required
IMPRESSIVE VERSATILITY
PRODUCTS OF THE GRUNDOBURST SERIES

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