The present invention proposes a roller for asphalt compaction, in particular a rubber tire roller, comprising: a rubber tire, a spray device for spraying a rubber tire with a separation agent mixture composed of a first liquid and a second liquid, a first tank for the first liquid and a second tank for the second liquid, characterized in that the rubber tire roller, in order to form the separation agent mixture, comprises a mixing device for mixing the first liquid supplied by the first tank and the second liquid supplied by the second tank. Further, the present invention relates to a method for spraying a rubber tire of a roller for asphalt compaction with a separation agent mixture.

A modular spray assembly for a working machine includes a base assembly that is attached to the frame of the working machine. The base assembly includes a working fluid conduit having an open end and a closed end, and a plurality of nozzle assemblies that are attached to and are in fluid communication with the working fluid conduit. A modular component includes a nozzle assembly, a first end, and a second end. The second end of the modular component is adapted to be removably attached to the open end of the working fluid conduit so as to be in fluid communication with the working fluid conduit. The modular spray assembly also includes an open end component that is adapted to be removably and alternatively attached to the open end of the working fluid conduit or to the first end of the modular component. The open end component includes a working fluid supply pipe that is in fluid communication with the working fluid storage tank of the working machine.