Plastic PP sewer shafts

With its low weight and variability, a plastic sewer shaft facilitates the construction of a sewerage system. The advantage of a plastic sewer shaft is its watertightness and the resistance to acids, lyes and oil.
By following all the installation policies, the shaft can be set in any area where the project requires it (in a green belt, within a communication route, etc.).
The bottom of the shaft is equipped by a kineta in any height, size and direction. The entrance to the shaft is secured by plastic ramps or ladders. The top of the shaft can be terminated by an inlet chimney or a cone and it is covered either by a plastic trafficable cover or by a cast-iron cover on a reinforced concrete distribution plate.

Shafts are produced in two versions:

1. they are welded from homogeneous PP plates by bending
2. they are welded from PP segments with a diameter of 1000 or 1200 mm