Abstract: An installation for coating objects, in particular vehicle wheels, has a dipping trough which is filled with a coating liquid into which the objects can be dipped. In order to reduce the complexity of the piping, there is provided a combined recirculation and filtration circuit for recirculating and filtering the coating liquid, wherein the recirculation and filtration circuit includes a pump, at least one recirculation outlet, arranged in the dipping trough, for the coating liquid, and a filtration device having a residue connection and a filtrate connection, wherein the residue connection is connected to the at least one recirculation outlet in the dipping trough.

Abstract: An installation for the rinsing of articles with liquid treatment medium, having a treatment chamber through which the articles can be conveyed by means of a conveying system in a conveyor direction, the treatment chamber having three treatment zones in which the articles can be impinged on with treatment medium. The third treatment zone the conveyor direction has a treatment device to which fresh treatment medium can be supplied. The first and second treatment zones in the conveyor direction each comprise one receiving basin for liquid treatment medium which drips from the articles. In the first and second treatment zones, the articles can be impinged on with treatment medium from the respective receiving basin. Means are provided through which treatment medium can be conducted from the third treatment zone into the receiving basin of the second treatment zone. By means of the first treatment zone, a monitoring zone is provided for the monitoring of the treatment medium in the control basin.

Abstract: An installation for coating objects, in particular vehicle wheels, has a dipping trough which is filled with a coating liquid into which the objects can be dipped. In order to reduce the complexity of the piping, there is provided a combined recirculation and filtration circuit for recirculating and filtering the coating liquid, wherein the recirculation and filtration circuit includes a pump, at least one recirculation outlet, arranged in the dipping trough, for the coating liquid, and a filtration device having a residue connection and a filtrate connection, wherein the residue connection is connected to the at least one recirculation outlet in the dipping trough.