Circum-Manhole
Circum-Manhole
Manhole connection sleeve
In the end, everything is sealed and flexible
- Compression seal
- Pipe diameter DN 100 – DN 800
- Application: Connecting and sealing manholes towards pipes and structures, protecting against backwashing.
Obduramus Circum-Manhole
At the end, it’s all sealed.
The Circum-manhole connection sleeve uses mechanical compression to securely seal pipe connections at the manhole. By expanding the stainless steel sleeve, the EPDM seal is pressed firmly against the pipe and the manhole, creating a durable and watertight connection between the pipe and the manhole structure. Thanks to its specially designed EPDM geometry, the seal reliably bridges tolerances and gaps, ensuring long-term tightness even in uneven connection areas.
Advantages of the Circum-Manhole:
- Patented external lock
- No protruding obstacles
- Packer-protecting
- Fully fitted and ready to mount
- Free from environmentally harmful lubricants
Feature
The external lock prevents the deflection roller from damaging or even removing the liner end sleeve when pipes are being cleaned.
Application
Manhole-in-manhole rehabilitation for the connection and sealing of manholes to pipes and structures, providing protection against backflow.
Service
The system was designed to allow the user to install the sleeve themselves without needing to purchase expensive technology. Direct training from us at the site of installation can be provided upon request.
Accessories
- Trimming sets:
Set 1: 1x long-neck angle grinder
Set 2: 1x long-neck sander
Set 3: 1x long-neck sander and angle grinder - Corundum cutting disks
- LEM installation bases (All diameters)
- Talcum 50g
- Hydrophilic rubber rings DN 150 - 800
Other rehabilitation systems
Not found the correct system?
If there does not appear to be a suitable rehabilitation system for your type of damage, we will gladly work with you to create a solution for your rehabilitation problem. The Circum-Mini, Circum-LEM rehabilitation systems and the ASCOPA rehabilitation hose provide solutions for a very diverse range of damage types within pipes.
About the system »
