Round concrete access cover DO600N H115, load class D400 (40T), cover embedding depth 5cm, with damping insert, painted W0110-4023-1110-000

Channel cover class D400 – solid protection and durability

This round concrete manhole cover DO600N, with a height of 115 mm, is a reliable element of road and sewer infrastructure. Designed for installation in roadways, parking lots and hardened shoulders, it withstands loads up to 400 kN (class D400), providing safe access to underground installations. The cover's construction is designed for heavy vehicle traffic, and its embedment depth (5 cm) minimizes the risk of damage and ensures stability.

Construction and application

The cover is made of concrete, guaranteeing its durability and corrosion resistance. The cast iron cover, filled with C35/45 class concrete, has ribbing to increase its strength and slip resistance. Additionally, the cover is equipped with a damping insert that reduces noise during vehicle passage. Painted finish provides an aesthetic appearance and additional protection against weathering.

The application of the DO600N cover includes:

• roadways (including pedestrian and vehicle areas),
• hardened shoulders,
• parking areas for all types of road vehicles.

Safety and compliance with standards

The cover meets the requirements of PN-EN 124-2:2015-07, confirming its high quality and safety of use. It has protection against cover rotation thanks to precisely made positioners. The body construction allows for easy paving with paving stones, allowing for aesthetic adaptation of the cover to the surroundings. Load class D400 means the ability to withstand loads up to 400 kN, making it an ideal solution for high-traffic areas. Cover locking protection provides additional security and protects against unauthorized access.