The TDUX-75 is designed for larger diameter cable ducts. It is ideal for protecting fiber optic and power infrastructure from groundwater and gas migration.
Internal duct diameter range: 55–75 mm
Cable diameter sum:
for a 55 mm duct: 0–28 mm
for a 75 mm duct: 0–56 mm
Water and gas tightness up to 50 kPa
Environmental resistance
For installations with more than 3 cables, TDUX-CL clips are required to increase the stability and durability of the system.
The installation requires filling the TDUX sleeve with gas — for this purpose, a CO2 filling gun is used. The manufacturer recommends the tool: TDUX T-DUX-IT-16, which allows achieving the required working pressure of the sleeve.

Sealing of empty cable ducts or ducts with 1–2 cables
Installations in PVC, PE, concrete, or steel cable ducts
Manholes and cable chambers exposed to water and gas.
We have made every effort to ensure that the above data is correct, but we do not guarantee that the published information does not contain errors, which, however, cannot constitute the basis for any claims.