Industrial Manhole Covers
Durable and sealed manhole covers made of V2A/V4A stainless steel (AISI 304/316) for underground spaces in industrial and infrastructural facilities. Equipped with a brass triangular lock, gas strut, neoprene gasket, and anti-slip checkered surface. Resistant to corrosion, moisture, and loads (B125-F900). Available in multi-element options, with opening assistance and adaptation to paved surfaces.
Professional manhole covers are an excellent solution for practical and safe access to underground spaces in industrial, commercial, and infrastructural facilities. Thanks to their robust construction and thoughtful details, they ensure not only durability and tightness but also ease of use.
Each manhole cover consists of a mounting frame with a height of 240 mm and a lid made of checkered stainless steel sheet, hinged along the longer side. The cover is resistant to gases and splashed water, making it ideal for use in high-humidity conditions and environments requiring tightness.
Standard B&K GROUP manhole covers are equipped with:
- Brass triangular locking mechanism
- Stainless steel gas strut
- Protection against unintended lid closure
- Corrosion-resistant, replaceable, and stable stainless steel hinges, grade 304 (optionally 316)
- Neoprene gasket ensuring protection against unpleasant odors and water
- Grounding hooks
- Anti-slip surface made of checkered sheet, suitable for paving stones or filling with material (resin, asphalt)
- Screw lock or triangular pin closure
The manhole covers comply with NEN-EN 124 standards and are available in load classes: B125 (125 kN), D400, E600, up to F900 (900 kN), allowing their use in areas exposed to very high loads, such as roads, maneuvering yards, or ports.
Additional options:
- Multi-element versions with removable central post
- Hydraulic or electric opening assistance
- Option to embed the frame in a prefabricated concrete housing
- Lid adapted for finishing with paved surfaces or filling with anti-slip material
- Possibility to install a cylindrical lock (lock not included)
B&K GROUP manhole covers combine top-quality craftsmanship, durability, and safety, making them indispensable in demanding construction and industrial projects.