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Hinged KCVA Ductile Access Hatch D400 class
Ductile Iron Access Hatches – 400 kN | EN 124-2 Certified
Our ductile iron manhole covers are equipped with solid top covers and designed to withstand loads up to 400 kN, fully compliant with the EN 124-2 standard. These access covers ensure durability, safety, and long-term performance in demanding environments.
The KCVA range of locked and hinged access covers is specifically engineered for installation in dry network chambers, including telecommunications and fibre optic infrastructures. These access hatches are also suitable for a wide variety of underground structures, offering reliable and secure access solutions.
Each access hatch is supplied as standard with a ¼ turn locking device, ensuring easy operation, enhanced security, and efficient maintenance access.
Triangular covers and non-rock design by means of three-point suspension provide high stability under heavy traffic flow conditions.
Clear opening (mm) : K1C 750×750 ; K2C 750×1500 ; K3C 750×2250 ; K4C 750×3000
Clear opening (mm)
- K1C 750×750
- K2C 750×1500
- K3C 750×2250
- K4C 750×3000
Main features
¼ turn locking device with stainless steel H22 hex. head (other heads upon request).
Hardware and fasteners made of stainless steel.
Safety blocking device to prevent accidental cover closure.
Certification
Complies with the requirements of EN-124-2 standard. Third-party certified with TÜV SÜD Industrie Service GmbH mark.
Place of use
D400 : Carriageways of roads (including pedestrian streets), hard shoulders and parking areas, for all types of road vehicles.
Material
Hatch Cover(s) – Spheroidal cast iron (ductile) EN-GJS-500-7.
Finished by water based black paint, environmentally friendly.
Hatch Frame – Steel hot-dip galvanized,
average thickness 90µm according to ISO 1461.
Drawings and dimensions
Table and references
Code
Référence trappe
Version
Ouverture libre hors tampon (mm)
Ouverture libre en utilisation (mm)
A (mm)
B (mm)
H (mm)
Ensemble (kg)
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