חדש בישראל
דיפונים מאלומיניום מוקשח

AVN MACHINE

Powerful all-rounders for tunnelling in all geologies

Geology
Soft ground, heterogeneous ground, and rock

Diameter range: from 0.4 m to 4.8 m

ALL ADVANTAGES AT A GLANCE

• Usable in almost all ground conditions and with high water pressures

• Highest tunneling safety due to hydraulic tunnel face support

• Ideal technology for tunneling in the non-man-entry diameter range (microtunnelling)

• Precise control even with small radii in vertical and horizontal curves

• Very long pipe jacking stretches of more than 1,000 m are possible with the use of intermediate jacking stations 

For inner-city projects Bohrtec developed the range of Compact Machines
BM 150 D for trenchless construction of connecting sewers up to ID 200 or for direct underground connection to existing main sewers
BM 150 DT for construction of drillings out of jacking pipes or tunnels ≥ 1200 mm
BM 200 D for trenchless installation of small sewers and steel pipes up to DN 400
BM 400 S for construction of small sewers up to ID 400
BM 500 S for construction of small sewers from ID 300 to ID 800