- foldable bag
- up to 0.5 bar (7.25 psi) counterpressure
- very lightweight and practical
- extremly flexible
The specialists for egg profiles.
The sealing bags for egg profiled pipelines offer the opportunity to also seal
sewer pipelines which are egg- shaped as well as the more frequent round
shape. Reliable sealing of this Type of pipeline is not possible with round bags
due to the fact that at the lower end (sole) has a smaller radius and therefore
does not seal one hundred percent (see upper picture on the right).
The egg- profile sealing bag is made of a sturdy rubber material which is
seamless and has high expansion characteristics.
A feature of the 1.5 bar (21.75 psi) egg- profiled sealing bag is its compact
design and therefore has a decisive advantage over the 1.0 bar (14.5 psi)
version. This lies in the fact that due to the material expansion of the bag
coating, two pipe cross sections can be covered with one egg profiled sealing
The smooth surface ensures constant quality in the field of sewer
reconstruction. These sealing bags are also made as test bags and bypass
bags with internal hose.
- Standard test counter- pressure of 5 m WC (7.25 psi).
Further sizes and length can be produced on request.