Manhole cover VIATOP 800 Safety E600 Class NF
Technical design
| Non ventilated | Round | 800 | 125 | 115 | 126 | 79 | 5 | CEVM80AF | ||
| Non ventilated | gas arm assist lift | Round | 800 | 125 | 115 | 128 | 79 | 5 | CEVM80AFX37 | |
| Ventilated | Round | 800 | 125 | 115 | 126 | 79 | CEVM80BF | |||
| Ventilated | gas arm assist lift | Round | 800 | 125 | 115 | 128 | 79 | 5 | CEVM80BFX37 | |
| Non ventilated | Square | 1000x925 | 800 | 125 | 115 | 136.5 | 79 | 5 | CEVM80KF | |
| Non ventilated | gas arm assist lift | Square | 1000x925 | 800 | 125 | 115 | 138.5 | 79 | 5 | CEVM80KFX37 |
| Ventilated | Square | 1000x925 | 800 | 125 | 115 | 136.5 | 79 | 5 | CEVM80PF | |
| Ventilated | gas arm assist lift | Square | 1000x925 | 800 | 125 | 115 | 138.5 | 79 | 5 | CEVM80PFX37 |
Features
Material and coating:
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Frame in Ductile Iron EN GJS 500-7: bituminous coating
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Cover in Ductile Iron EN GJS 400-15: water base coating
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Ceramic and epoxy-coated gas assistance
- Elastomer gasket
Field of application:
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Class E600 (group 5) according to EN124-2, areas with high axle loads, e.g. docks, aircraft pavements.
Main characteristics:
- Hinged cover and ergonomic handling box
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Frame fitted for optimized bedding
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Opens to 120°, blocks at 90° when closing
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Ergonomic opening facilitated by crowbar or C24 Operating tool
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Frame compatible with the INSTALL PLUS anchoring solution
Security
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Optional ¼-turn lock for operator safety, operable from the inside
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Double‑hinged manhole provides superior stability for large covers and is compatible with assisted lifting spring arm systems, significantly reducing operators opening effort.
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Frame and cover designer to allows safe and ergonomic upgrading with an assisted lifting gas arm after installation, thanks to a dedicated retrofit kit C126.
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