Settling well PP DN500 for street inlet class D400, with 100L sump, well height H=1500, outlet diameter dn160, sump height 520mm, orange color 2817122152

Settling tank – effective rainwater drainage

The DN500 settling tank is a comprehensive solution for draining rainwater from urban and industrial areas. Designed to work with street inlets of class D400 (load capacity 40 tons), it is an integral part of the stormwater drainage system, effectively draining water from roads and sidewalks. The well construction, combined with reinforced concrete rings, ensures stability and durability, minimizing the risk of damage under load.

Construction and application

The well is characterized by a two-layer corrugated construction with a sedimenter (bottom) and a smooth nozzle made of polypropylene (PP). Various sedimenter capacities are available – 50L, 100L and 150L – allowing the solution to be adapted to specific hydraulic conditions. This model, with a height of 1500 mm and an outlet diameter of DN160, is particularly useful in areas with high rainfall or heavy traffic. The high ring stiffness of the trunk pipe (SN8) guarantees resistance to loads, and the unique design transfers the weight from the street inlet directly to the ground, protecting the well from damage.

Advantages for installers and users

• Fast installation: The low weight of the elements facilitates transport and installation, reducing working time and labor costs. The well does not collapse under its own weight or dynamic loads, minimizing the risk of connection failure.
• Economical solution: Narrow excavations required for installation and the lack of need for heavy equipment translate into lower investment costs.
• Durability and resistance: Polypropylene (PP) provides resistance to corrosion, impact and the action of aggressive chemical substances contained in wastewater and groundwater. This material is also resistant to low temperatures and does not negatively affect the environment.
• Flexibility: The ability to easily make an additional connection by making a hole and mounting an insert in-situ increases the functionality of the system.
• Adaptation to ground conditions: The well flexibly cooperates with the ground, adapting to its condition changing under the influence of freezing or consolidation.
• Safety: High abrasion resistance and tightness to groundwater infiltration and exfiltration ensure long-term and safe use.
• Orange color: Provides good visibility of the well, which increases road safety during maintenance or emergency work.

The DN500 settling tank is a reliable solution for professionals and an effective tool for managing rainwater for end users.