X

The renovator


GRUNDOBURST 1900G

The best thing for pipe renewal

QUICKLOCK BURST RODS

  • Quick locking couplings without thread (QuickLock), no lubrication required, therefore no time consuming screwing together required
  • Quick rod insertion and removal
  • The rods are connected faster than threaded rods
  • Absolutely push and pull resistant
  • Able to negotiate bends
  • Integral production, therefore highly resistant to stress
  • Robust, low-wear as clamping is not required
  • No slipping back of the rods, due to direct force transmission
  • Rod system with convenient rod accessories
  • Longer service life than screwed rods
  • QuickLock bursting rods are available from 35 mm diameter for pipes from ND 50
  • Other rod diameters: 54 mm, 75 mm, 100 mm, 120 mm and 140 mm
  • Compact dimensions for small pits
  • Can be applied from a pit in both directions
  • Fast operating cycles and high output
  • Rapid rod pushing through old pipe and during new pipe installation
  • Quick to get started
  • All machine models have remote control
  • Low weight for easy transport
  • Accessories specific to the procedure
  • Stable and job-site specific constructionto withstand the highest of loads and strain
  • Long service life and lowmaintenance effort
  • Ergonomic operation andhigh level of work safety
  • CE-certified

REQUEST FREE CONSULTATION NOW.

TECHNICAL SPECIFICATIONS



  • The GRUNDOBURST 1900G generates a max. pulling force of 427,136.91 lbf (190 t). This allows renewal of defective pipes from ND 9.84 to 31.50 inches lengths of 984.25 ft max.
  • The rods are 88.58 inches long and weigh 363.76 lbs each, the permissible bending radius is only 180.45 ft.

Pipe renewal ND 1,000 with GRUNDOBURST 1900G

To the south-west of the Lower Saxony capital Hannover, at the centre of the city triangle Hannover – Hameln – Hildesheim, you can find a town called Springe, with 30,000 inhabitants and 12 urban districts.

The ravages of time

Springe is a modern and lively little town with a well-developed infrastructure, even underground. The town’s public sewer network currently has a total length of about 550 km, of which approximately 310 km are allotted to the main canals and approx. 240 km to house connection service lines. The SES (Urban drainage utilities Springe), is an economically and organisationally independent municipal company that takes care of the operating, maintenance and servicing of this sewer network. This also means that SES bears great responsibility, since the oldest drainage systems in operation date back to the 19th century and their condition requires constant monitoring and attention.

A particular challenge in this respect was the sewage pipe in the inner-city street Harmsmühlenstraße. In the section between Schulstraße and Schopenhauerstraße the condition of the reinforced ND 1,000 concrete pipes in the apex area over a length of 160 m was so poor, that a renewal was urgently required. Tears and most of all, corrosion had caused leakages over several decades, which endangered the ground water and the ground itself. Find out more

TECHNICAL SPECIFICATIONS

PERFORMANCE DATA
GRUNDOBURST 1900G TT B110 OR TT B250 metrical
GRUNDOBURST 1900G TT B110 OR TT B250 imperial
Dimensions of rig LxWxH:
2.850 x 1.150 x 1.000 mm
112.20 x 45.28 x 39.37 in
Weight of rig:
3.320 kg
7,319.34 lbs
Thrust:
716 kN
160,963.24 lbf
Pulling force at 250 bar:
1.900 kN
427,137.10 lbf
Pit size LxW:
8.000 x 2.000 mm
314.96 x 78.74 in
Axle height:
400 mm
15,75 in
Drive output at 2,000 rpm • 2,300 rpm • 3,000 rpm:
127 • 55,1 • - kW
170.31 • 73.89 • -
Hydr. operating pressure:
250 bar
3,625.95 psi
Old pipe Ø:
ND 250 - ND 800 mm
ND 9.84 - ND 31.50 in
For pipe materials:
PVC, PE, stoneware, ductile/grey cast iron, AC, GFRP, steel
PVC, PE, stoneware, ductile/grey cast iron, AC, GFRP, steel
New pipe Ø:
up to OD 900 mm
up to OD 35.43 in
For pipe materials:
PVC, PE, stoneware, grey cast iron, GFRP, steel
PVC, PE, stoneware, grey cast iron, GFRP, steel
Bursting rod Ø:
120 mm
4,72 in
Bursting rod Ø alternative:
- mm
- in
Bursting rod weight:
165 kg
363.76 lbs
Effective bursting rod length:
2.250 mm
88.58 in

DO YOU HAVE ANY QUESTIONS?

WE WILL BE GLAD TO HELP YOU!

YOU CAN REACH US
BY PHONE FROM
MONDAY TO FRIDAY
07.00 TO 17.00 O'CLOCK!

CALL US!

SEND US A MESSAGE
AND WE WILL GET BACK
TO YOU!

WRITE TO US!
Contact

Do you have any product or
services related questions?

Please contact us:

+49 2723 808-0

SEND E-MAIL
X

Privacy settings

We use cookies on our website. Some of them are essential to operate the website, while others help us analise the use of our website and improve our services. By clicking on "I accept" you agree to the processing of your data. You can use the "Individual cookie settings" button to refuse the use of cookies or to customise them at any time. You will find more detailed information in our data protection declaration.

Necessary
Statistics
Marketing
Accept all

Only accept necessary cookies
Individual cookie settings
Privacy statement | Legal notice

Privacy settings

X
Here you will find an overview of all cookies used. You can give your consent to the categories and display further information.
Accept all Back Store

Necessary>

Cookie
autokat
Cookie assist to provide the category for the download area.
autopg
Cookie assist to provide the product group for the download area
autop
Cookie assist to provide the product for the download area
tt_c_req
Consent to the use of necessary cookies. This figure can not be altered. If you don't store this figure, we can't allow you to access this page.
tt_c_stat
Consent or disapproval of cookies to create statistics
tt_c_marketing
Consent or disapproval of cookies for market analysis. Integrated Youtube-Videos can only be played with consent.
cftoken
This cookie is used to determine the type of device the guest is using, so that the website can be correctly formatted. This information is stored inside cookie "CFID".
cfid
This cookie is applied in connection with the cookie "cftoken". The cookie stores a specific ID for the guest, as well as the device and browser of the guest.
c_domIDPrefix
Cookie assist to store the chosen domain.
c_domIDSuffix
Cookie assist to store the chosen domain.
c_login
Cookie assist to store the login-data.
cfglobals
Is defined by Adobe ColdFusion to identify the client device, so that the website-user-session variations can be stored.

Statistics>

Cookie
_ga
Registers a unique ID, which is applied to generate statistical information, showing how the visitor uses the site.
_gat
Is applied by Google Analytics to restrict the requirement rate.
_gid
Registers a unique ID, which is applied to generate statistical information, showing how the visitor uses the site.

Marketing>

Cookie
ads/ga-audiences
Used by the Google Tag-Manager.
gps
Registers a unique ID on mobile devices, to enable tracking based on the geographic GPS location.
ide
Applied by Google DoubleClick to register and report the users actions on the website after viewing or clicking on one of the providers ads, for the purpose of measuring the effectiveness of an advertisement and displaying targeted advertising to the user.
pref
Registers a unique ID, applied by Google to obstain statistics on how visitors use YouTube-Videos on various websites.
test_cookie
Used to check whether the visitors browser supports cookies.
VISITOR_INFO1_LIVE
Tries to estimate the user bandwidth on pages with integrated YouTube-Videos.
YSC
Registers a unique ID to keep statistics of YouTube videos, which the user has seen.
yt-remote-cast-installed
Stores the user settings when retrieving a Youtube-Video integrated on other websites.
yt-remote-connected-devices
Stores the user settings when retrieving a Youtube-Video integrated on other websites.
yt-remote-device-id
Stores the user settings when retrieving a Youtube-Video integrated on other websites.
yt-remote-fast-check-period
Stores the user settings when retrieving a Youtube-Video integrated on other websites.
yt-remote-session-app
Stores the user settings when retrieving a Youtube-Video integrated on other websites.
yt-remote-session-name
Stores the user settings when retrieving a Youtube-Video integrated on other websites.
CTCNTNM_a8a9cd6e100ea022
Cookie from wireminds GmbH to analise visitor behaviour. This may involve the collection, processing and storage of data from which user profiles are created under a pseudonym.
track
Cookie from wireminds GmbH to analise visitor behaviour. This may involve the collection, processing and storage of data from which user profiles are created under a pseudonym.