Jacking pipes

Technical drawing

Nominal size DN 200

Length (cm)

Weight
60 kg/m

Crushing strength FN
80 kN/m

Longitudinal pressure strength
100 N/mm²

Characteristics

			DN 200
Internal diameter	d₁	mm	199 +/- 2,5
Spigot diameter	d₃	mm	244 +/- 2,0
External pipe diameter	d_M	mm	276 +0/-4
Assembly depth	e	mm	49
Pipe length	l₁	mm	990
Coupling diameter	d_k	mm	261
Coupling thickness Sk / mm	s_k	mm	1,5
Coupling width	b_k	mm	103,1
Thickness of thrust ring	D_z	mm	10
Jacking force pilot pipe jacking*		kN	300
Jacking force microtunneling*		kN	-

Brief description

* 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.

Glazed both inside and outside, coupling made of corrosion-resistant stainless steel in accordance with EN 295, with integrated rubber joint and pre-assembled thrust ring made of wood P5 in accordance with DIN 312.