Compact, robust and user-friendly washing machine for internal cleaning of metal containers with brushes and simultaneous spraying with solvent Conductive brushes with type examination according to ATEX-no nitrogen inerting required Very good internal cleaning of cylindrical containers with a centrifugal folding brush Spraying system for washing with circulated solvent and rinsing with clean solvent. The brush is lowered into the container, and the container opening is closed by a lid fastened to an outrigger The outrigger is lifted and lowered along the machine pillar by a pneumatic cylinder An automatic position control ensures that solvent can only be sprayed in the container if the lid is closed Dirt-resistant diaphragm pump, used as washing and rinsing pump; separate recirculation pump Flow monitor; the brush does not start rotating until the solvent has been injected Automatic washing program: washing - draining - rinsing -ventilating and brush rotation The program steps can be selected individually Pneumatic control cabinet with explosion protection at the machine Explosion protection according to ATEX, category 1 (with type examination) for zone 0 inside, category 2 for zone 1 outside Accessories Tilted installation of the machine (in combination with an inclined base plate to be provided by the customer); alternatively: pneumatic tilting base Manual clamping device; alternatively: pneumatic version Internal air extraction system; with/without ventilation Selector switch for washing and rinsing Solvent supply system; can either be provided by the customer or supplied by RENZMANN Solvent concentration measuring and regulating system for connection to an exhaust air cleaning system * Subject to technical changes