Settling well PP DN500 for street inlet class D400, with 100L sump, well height H=1500, outlet diameter dn200, sump height 520mm, orange color 2817132152

Sedimentation tank PP DN500 – effective stormwater drainage

The DN500 sedimentation tank is a comprehensive solution for draining rainwater from urban areas. Designed to work with D400 class (40-ton load capacity) street inlets and reinforced concrete relieving rings, it ensures reliable operation and durability. The tank's construction transfers loads from the inlet directly to the ground, minimizing the risk of damage. Made of polypropylene (PP) with high circumferential stiffness SN8, it guarantees resistance to loads and corrosion.

Construction and application

The tank features a corrugated, two-layer construction with a built-in sediment trap that effectively retains contaminants. It is available in different sediment heights (280 mm – 50L, 520 mm – 100L, 780 mm – 150L), allowing it to be adapted to specific investment needs. An outlet with a diameter of DN200 ensures efficient water flow. The total height of the tank is 1500 mm. The orange color increases visibility and safety.

Thanks to its construction and material properties, the tank is perfect for stormwater drainage systems on streets, parking lots, sidewalks and other paved surfaces. It is an ideal solution for both new investments and the modernization of existing infrastructure.

Advantages and benefits

• Easy installation: The low weight of the elements facilitates transport and installation, eliminating the need for heavy equipment. This translates into savings in time and labor costs.
• Low investment cost: Narrow excavations and quick installation reduce costs associated with building a stormwater drainage system.
• Durability and resistance: Polypropylene is a material resistant to impacts, corrosion and the action of aggressive chemicals contained in wastewater and groundwater.
• Tightness: Ensures tightness against infiltration and exfiltration of groundwater and sewage, protecting the environment.
• Flexibility: The tank adapts to changes in the ground caused by freezing or consolidation, ensuring the stability of the structure.
• Modifiability: Easy to make additional connections allows for flexible adaptation of the tank to changing needs.
• Resistance to low temperatures: PP material allows for installation even in difficult weather conditions.
• Cooperation with the ground: The tank does not collapse under its own weight or dynamic loads, ensuring long-term reliability of the sewer pipe connections.