Obduramus Circum LEM
In the end, it’s all sealed.
The Circum LEM liner end sleeve which has been technically approved by the DIBt (German Institute for Structural Engineering). It works using compression theory and seals the liner ends in pipes. Enlarging the stainless steel sleeve presses the EPDM seal against the inliner and permanently seals it. The EPDM seal's special geometry ensures the bridging and sealing of gaps in damaged pipes.
Advantages of the Circum LEM:
- DIBt approval
- Patented external lock
- No protruding obstacles
- Fully fitted and ready to mount
- Free from environmentally harmful lubricants
The external lock prevents the deflection roller from damaging or even removing the liner end sleeve when pipes are being cleaned.
Connecting and sealing liner ends on pipes and structures, protecting vulnerable liner ends.
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 on request.
Test reports / approval
- 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 (DN 100 - 250, DN 250 - 400)
- Talcum 50g
- Hydrophilic rubber rings DN 150 - 400
Circum- LEM has been tested by IKT.
The system has been tested by IKT for resistance to high pressure flushing and for watertightness under external pressure.
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 »