Sewage lift station for lifting used water e.g. drainage water , has chamber to collect used water and to receive one electrical pump, and another electrical pump connected to one conduit by opening one insulation valve

摘要

The station (1) has a chamber (2) to collect used water and to receive one electrical pump (4). The chamber has two conduits (23, 26) for providing the water. Each conduit has an insulation valve (27, 28) provided in the interior of the chamber. Another electrical pump is connected to the conduit (26) in a standby mode by opening the valve (28). Two anti-return valves (29) are fixed between respective pumps and valves. Independent claims are also included for the following: (a) a method for manufacturing a station (b) a procedure for installing a station.