The manhole cover is made up of two parts: the vent which connects to the drainage network where it is possible to turn up the waterproofing membrane and the traditional manhole cover complete with grille.
| Code | Color | Dimensions mm | Drain ø mm | Vertical exhaust | Horizontal discharge | Leaf guards |
| CHPVCBV2011G | Grey | 200x200 - h 95 | 100-110 | ✔ | ||
| CHPVCBO2080G | Grey | 200x200 - h 95 | 75-80 | ✔ | ||
| CHPVCBO2090G | Grey | 200x200 - h 95 | 80-90 | ✔ | ||
| CHPVCBO2011G | Grey | 200x200 - h 95 | 100-110 | ✔ | ||
| CHPVCPFBV2011G | Grey | 200x200 - h 95 | 100-110 | ✔ | ✔ | |
| CHPVCPFBO2080G | Grey | 200x200 - h 95 | 75-80 | ✔ | ✔ | |
| CHPVCPFBO2090G | Grey | 200x200 - h 95 | 80-90 | ✔ | ✔ | |
| CHPVCPFBO2011G | Grey | 200x200 - h 95 | 100-110 | ✔ | ✔ | |
| CHPVCPF20G | Grey | 200x200 - h 86 | 63-75-90 | ✔ |
● The grill can be removed for inspection
● The siphon prevents the escape of bad odors
● Practical and easy to install
The siphoned manhole covers for roofs and flat surfaces have been designed to allow their application together with the waterproofing sheath.