Manhole Covers
900mm Composite Manhole Cover D400 — EN 124 rated for heavy vehicle traffic at petrol forecourts.
Manhole Covers
Composite EN124
Dimensions & Ratings
Key Features
EN 124 D400 Rated
Heavy duty rating supporting up to 40 tonnes — suitable for areas with heavy vehicle traffic including petrol station forecourts, roads, and industrial sites.
Composite Construction
Black composite material provides exceptional strength-to-weight ratio. Lighter than cast iron alternatives while maintaining full load-bearing capacity.
Anti-Slip Surface
Textured grip pattern across the cover surface provides excellent traction in wet and dry conditions, ensuring safety for pedestrians and vehicles.
Halock Branded
Each cover is stamped with the Halock brand, EN124 certification mark, D400 load class, and φ900 diameter for clear identification on site.
Corrosion Resistant
Composite material is completely resistant to corrosion, chemicals, and petroleum products — unlike cast iron covers that rust and degrade over time.
Complete System Compatible
Designed to work seamlessly with Halock watertight chambers and sumps, providing a fully integrated underground containment system.
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