Spheroidal cast iron inlet "Sferus" H100 3/4 collar, CL.D400 (40T), with tilting grate, locking, unpainted T0220-4009-2011-000

External drainage cast iron manhole

This robust spherical graphite cast iron manhole “Sferus” of class D400 (40 tons) is a solid solution for stormwater drainage. Designed for installation next to curbstone of roads with low traffic intensity, within 0.5 meters of them, it provides effective and reliable drainage. The spherical graphite cast iron construction guarantees long-term operation even in harsh conditions.

Design and application

The manhole has a 3/4 collar, which facilitates its integration with existing sewer infrastructure. The movable grate, secured with screws, allows easy access to the interior for cleaning and maintenance. The manhole body is adapted for anchoring in the ground, ensuring stability and safety of use. The locking grate mechanism increases safety, preventing unauthorized access. The lack of a paint coating eliminates the risk of damage and corrosion under the coating.

Advantages for installers and users

• Strength: Load class D400 (40 tons) provides resistance to high loads, ideal for areas exposed to vehicle traffic.
• Easy installation: The collar design simplifies and speeds up the installation process.
• Simple maintenance: The hinged grate allows quick and convenient access to the inside of the manhole for cleaning and unclogging.
• Safety: The locking grate minimizes the risk of accidents and protects against unauthorized access to the sewer system.
• Durability: Spherical graphite cast iron is a material resistant to corrosion and mechanical damage, which translates into a long product life.
• Stability: The possibility of anchoring in the ground ensures stable positioning of the manhole even in variable ground conditions.

The product weight is approximately 40 kg, and its dimensions are 0.1 x 0.54 x 0.67 meters – it is worth considering these parameters when planning transport and installation. The product comes from a renowned manufacturer KZO from the SFEROIDALNY series.