THE STRONG AND INDEPENDENT PRESSURE LINER
NordiTube looks back on more than 20 years of experience in manufacturing and installing NORDIFLOW.
This CIPP solution is used for the rehabilitation of potable water, sewer pressure pipes and industrial pressure pipes.
NORDIFLOW provides a system for trenchless rehabilitation of pressure pipes in one of two different material compositions that can be adapted depending on your requirements.
The liner is a special design of fibre glass and felt layers. The coating – permanent internal membrane – is made of PE or PP.
The NORDIFLOW liner is considered as a fully structural, independent CIPP system which can be designed to resists not only the internal pressure but also external loads and vacuum pressure. This means the system is not depending on the structural integrity of the existing pipe and is classified as “Class A” according to ISO 11295.
Furthermore, the NORDIFLOW can be also designed as semi-structural liner, that is classified as “Class B” according to SO 11295.
THE BENEFITS AT A GLANCE
- The liner can be designed as Class A fully-structural or Class B semi-structural
- Longterm operating pressure PFA up to 16 bar (depending on diameter)
- Shortterm operating pressure PMA up to 20 bar (depending on diameter)
- Individual lengths and bends are possible
- Approved for potable water
NORDIFLOW at a glance
|Material||Glass fibre reinforced felt|
|Coating||PE or PP|
|Classification according to ISO 11295||A & B|
Approved systems in combination with resins from NordiTube available