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Fabricated Manhole Covers
6mm Steel Plate S275JR / Galvanized Frame
Z-MHC Recessed Manhole Cover B125
EN 124 Class B125 recessed manhole cover with concrete or paving infill tray for pedestrian areas. Allows surface finish material to be laid flush, creating a seamless appearance in landscaped plazas, footpaths, and building entrance areas.
Material
6mm Steel Plate S275JR / Galvanized Frame
Key Features
EN 124 Class B125 rated (12.5 tonne)
Recessed tray for concrete or paving infill (50mm depth)
Flush finish with surrounding surface
Stainless steel 304 frame option for premium areas
Gas-tight and water-tight seal options
Lifting keys with safety chain
Assist-open gas strut for larger sizes
Hot-dip galvanized or stainless steel finish
Sizes from 450x450mm to 900x900mm
Multi-part covers for large openings
Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | Recessed Manhole Cover & Frame |
| Class | B125 (12.5 tonne) |
| Tray Material | 6mm Steel Plate S275JR |
| Frame Material | Steel Angle / SS 304 option |
| Infill Depth | 50 mm |
| Standard Sizes | 450x450 to 900x900 mm |
| Surface Finish | HDG / Stainless Steel 304 |
| Seal Options | Neoprene Gasket / Gas-Tight |
| Standards | EN 124-2, BS 497 |
| Opening Assist | Gas Strut (sizes >600mm) |
Applications
Pedestrian plazas and promenades
Building entrance areas
Landscaped courtyards
Hotel and resort ground-level access