PP cover dn 400mm, class A15=1.5t, for smooth DN/OD 400mm riser pipe, black color (Diamir 400 smooth) 2549405090

The polypropylene (PP) cover is an element of the Diamir drainage system, designed to seal inspection chambers with a diameter of 400 mm. It is a solid and durable solution, ideal for both professional installers and end-users looking for reliable protection of the drainage system.

Design and application

This cover is dedicated to smooth shaft pipes with a nominal diameter of DN/OD 400 mm. Made of high-quality polypropylene, it provides resistance to corrosion and mechanical damage. Load class A15 (load capacity of 1.5 tons) guarantees safe use even in areas exposed to pedestrian or light vehicle traffic. Its black color facilitates integration with the surroundings and provides a discreet appearance.

The cover is used in:

• Construction of rainwater and sanitary drainage networks.
• Termination of ventilation risers.
• Inspection and maintenance of drainage systems – allows easy access to the inside of the pipe.
• Assembly of Diamir drainage manholes.

Product advantages

• Strength: Class A15 means the cover can withstand a load of up to 1.5 tons, ensuring safe use in various conditions.
• Chemical resistance: Polypropylene is resistant to many chemicals, extending the life of the cover and minimizing the risk of corrosion.
• Easy installation: The cover is easy to install and disassemble, making maintenance and inspection work easier.
• Tightness: Provides a tight seal for the shaft pipe, preventing unwanted substances from entering the installation.
• Durability: PP material is characterized by high durability and resistance to weather conditions, guaranteeing long-term use of the cover.
• Height: Low height (50 mm) minimizes the risk of tripping and makes installation easier in areas with limited space.

The PP cover dn 400mm is a practical solution for anyone who values quality, durability and reliability in the Diamir drainage system. It is an essential element in the construction and maintenance of drainage networks, ensuring the safe and efficient operation of the entire installation.