Shafts with two-layer bottom
Purpose and use
The shaft is intended for installation by the sea and in areas with high groundwater. It is used in the case of deep excavation, especially shafts higher than 3 m, which have a body made of corrugated pipe.
Advantages of ROTO
- The bottom of the shaft is two-layer, produced by rotomouding technology. It is hydraulically suitable in shape, with a different number of connections and for different diameters of inlets and outlets.
- Various pipes (PVC, PP, PEHD, GRP, etc.) can be connected with suitable adapters.
- Vertical superstructure (shaft body) is made of corrugated pipe or body produced by rotomoulding technology
- At the top of the shaft is a conical PE finish with an opening of DN 600
- In accordance with standard EN 13598-2 and EN 476
- The smooth surface on the outside and inside ensures easier backfilling and good hydraulic handling
- High flexibility and impact resistance
- Homogeneous structure
- The shaft is resistant to internal and external pressure pressures
- Groundwater resistant
- Possibility of production from PE and PP
Certificates
ROTO shaft with two-layer bottom
has obtained a certificate:
• Bottom resistance (ZAG Ljubljana)
Construction and technology
The shaft consists of:
• SHAFT BOTTOM (flat, two-layer, rotated polyethylene)
• SHAFT BODY (rotated or made of PE ribbed pipe; shafts higher than 3 m)
• SHAFT CONE (rotated PE finish, with opening DN600)
• STAIRS
