Tunnel Boring Machines (TBM) are an example of critical application, since the seals must absolutely stop any kind of underground contamination and prevent the damage of the mechanical parts.

CARCO-PRP manufactures large diameter seals for both Hard Rock and Earth Pressure Balance (EPB) machines.

Our engineers suggest the most suitable seal solution and they design the seal housing; CARCOSEAL radial lip seals are the solution to withstand higher pressure levels of challenging tunnelling projects. Along the years we have manufactured seals larger than 8 meter in diameter.

We are at your disposal to recommend the most suitable seal for your application: contact us!

    I declare that I have received and read the complete information pursuant to art. 13 of the EU Regulation n. 2016/679 and of the Privacy Code referred to in Legislative Decree n. 196/2003, as amended and integrated by Legislative Decree n. 101/2018, and I express my consent pursuant to and for the purposes of articles. 6 and 7 of the aforementioned Regulation to the processing, communication and transfer of personal data qualified as personal by the aforementioned Regulation within the limits and for the following purposes: