Fixed cet system for toilet waste water suction
The system consists of independent extraction stations distributed along the railway track. Each station has its own extraction hose and may also include other hoses for the rinsing and filling of the train tanks. The extraction is carried out by means of a pneumatic group that generates a vacuum to extract the fluids from the train.
Thus, by means of this vacuum, contact between the pneumatic group and the extracted fluids is avoided. In this system it is enough that the pneumatic group inverts its pressure to empty the storage tank, to which the water extracted from the WCs is taken. In addition, a biocide dosing system can be included. The vacuum is generated centrally in the storage tanks, so that the plant operators only have to connect the hoses and operate the valves at each station.
The control can also be automatic. In this case, the plant operator connects all the hoses, and the system executes the emptying sequence of all the stations. The automatic plants have touch screens for simple and intuitive operation. Our designs conceive from 1 to more than 50 extraction stations.