5.3.6 Inspection cover
The inspection cover enables inspection of the tank during operation.
1
Pos.
Description
1
Inspection cover
5.3.7 Non-return valve
Lifting stations must be provided with an approved non-return valve according to EN 12050-1 and
must be approved according to EN 12050-4. The non-return valve must have a correct free pas-
sage and a lifting device, for example a screw, to drain the outlet pipe back into the tank.
Multilift MD1, MDV | |
19
