1With the aim to improve the quality of the 5 gallons returnable containers METALNOVA propose a new type of washing machine divided in two modules.
The two modules are connected each other with a down loading –loading unit.
The first module is used for the pre washing (eventually with hot water) whilst the second module is used for the hot washing, the sanitization and the final rinsing.
Each module has its own chain to avoid water transfer from the pre washing to the following stations, avoiding the contamination of the washing and rinsing tank with the dirties removed in the pre washing.
The efficiency of this solution is increased in case of installation of the external washing system with rotating nozzles and of the internal washing system with penetrating nozzles.