TRACTO-TECHNIK GMBH & CO. KG - INSPIRING TRENCHLESS TECHNOLOGIES

GRUNDOBURST 400S GRUNDOBURST 400G GRUNDOBURST 800G GRUNDOBURST 1250G GRUNDOBURST 1900G GRUNDOBURST 2500G BURSTFORM QuickLock Pipe Bursting Accessories

GRUNDOBURST 400S GRUNDOBURST 400G GRUNDOBURST 800G GRUNDOBURST 1250G GRUNDOBURST 1900G GRUNDOBURST 2500G BURSTFORM QuickLock Pipe Bursting Accessories

Installation of new PE-100 RC pipes as a pipe string (long pipe) Pipe installation via a starting manhole from 1 m diameter Installation length up to 150 m New pipes OD 192, 242 and OD 292 Tight in pipe means only minimal cross-section loss and small annular space without filling The hydraulic capacity of the new pipe can be in-creased by using pipes with smooth interior lining House connections can be connected without the need for trenches

Quick click-shut coupling (QuickLock) without threads, no lubrication or elaborate screwing required Fast rod insertion and removal Approximately 40 % quicker installation than screwed rods Absolute stable connection Works around offset pipe bends and joints Minimal deformations Made from one piece of steel Rigid, low wear, as no clamping jaws required No slipping back of the bursting rods due to elastic pulling forces Bursting rod system with practical bursting rod accessories

GRUNDOBURST 400S GRUNDOBURST 400G GRUNDOBURST 800G GRUNDOBURST 1250G GRUNDOBURST 1900G GRUNDOBURST 2500G BURSTFORM QuickLock Pipe Bursting Accessories

GRUNDOBURST - Static Pipe Bursting GRUNDOCRACK - Dynamic Pipe Bursting Overview Technical specification Virtual jobsite GRUNDOTUGGER 250

For small diameter supply pipes where working is only possible with a winch cable One system for pipe replacement, single pipe bursting and pipe string relining Pipe renewal out of a keyhole possible Application up to 60 m section length at almost constant pulling force Compact modular system for application out of small pits (L x W: 1,20 x 1,00 m) or out of a keyhole (650mm diameter) Fast set up, easy transportation Simple jobsite compatible construction Driven by a hydraulic unit or alternatively via a mini excavator hydraulics Application of winch cables of different diameters by simply exchanging the cable Operation outside the construction pit using a rigboom a and a support frame high working quality, long service life low investment and low operation costs

Can be used for almost any types of damage and any kind of old pipe materials Long service life for the new pipe, 80 - 100 years The old pipe capacity can be scaled up by 1 - 2 nominal sizes QuickLock: simple and safe rod connections - engage with a click, no screwing together; even small bend radii can be accessed Fast installation and set-up times Renewal of already existing pipe-line routes 40 % cost saving in comparison with open trench methods Minimal disruption to the environment and traffic flow Almost no re-instatement costs due to ground settlement, groundwater interference No road damage after pipe bursting Safe application according to latest rules and standards

The position of the old pipe is disturbed Repair/renovation is no longer possible, e.g. in cases of misalignment, breakage, Missing pipe bedding or partial collapse The hydraulic capacity has to be improved A new pipe with a longer life performance is required

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