Manhole Cover ø650 mm And frame ø850×100 mm. In ductile casting for 40 TM of breaking load. Tight hydraulic pressure of 1 bar at the top and bottom. it conforms the standard UNE EN-124 class D-400.
Manhole Cover and ring diam 650 D-90
Technical data sheet
| Class | D 400 |
|---|---|
| Norm | EN 124-2 |
| Outside width | mm |
| Outside length | mm |
| Height | 81.00 mm |
| Clearance dimension | 596.00 mm |
| External diameter | 850.00 mm |
