|Internal diameter||d1||mm||149 +/- 2,5|
|Spigot diameter||d3||mm||186 +/- 2,0|
|External pipe diameter||dM||mm||213 +0/-4|
|Coupling thickness Sk / mm||sk||mm||-|
|Thickness of thrust ring||Dz||mm||-|
|Jacking force pilot pipe jacking*||kN||150|
|Jacking force microtunneling*||kN||-|
* Please note:
- The maximum permissible jacking force must be calculated in each case according to the applicable regulations, e.g. DWA-A 161 of March 2014 . - Values given here serve only as a guide for planning
- This is subject to the condition that the effective jacking forces are continuously monitored and logged during the jacking process
- The maximum pressure of the jacking device must be limited to the permissible jacking force
Our smaller-diameter KERA.Drive jacking pipes have proven themselves over many years of use, both for house connections and for main sewers up to DIN 200.
- DN 150: Glazed both inside and outside, guide ring made of glass-fiber-reinforced polypropylene.