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Recessed Single-seal Manhole Cover REF.401 Ductile 400kN for Concrete Infill
Ductile Iron Recessed Single-Seal Access Hatches – 400 kN | EN 124-2 Certified
401 is a recessed single-seal square watertight access cover (400kN) for block paving and infill applications made of ductile iron, designed to ensure effective odor-tightness by preventing the escape of rising gases from underground drainage and sewer systems.
Based on a recessed single-lid design, 401 offers high durability and ease of operation. This recessed tray access cover is specifically engineered for block paving and infill applications, allowing seamless integration into surrounding surfaces for a discreet and aesthetic finish. It is ideal for urban environments where visual continuity is essential.
This 400kN ductile iron access cover combines strength and long-term performance, making it an ideal solution for efficient stormwater and wastewater management.
Clear opening (mm) : 300×300 ; 450×450 ; 600×600
Clear opening (mm)
- 300×300
- 450×450
- 600×600
Place of use
Carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles.
Material
Cover and frame: Spheroidal cast iron EN-GJS-500-7.
Water based black paint.
Load
400 kN
Drawings and dimensions
