The pre-treatment system for surfaces allows mechanical and chemical preparation of surfaces and parts in a small quantity and with large dimensions.
It is the most simple and the cheapest method for pre-treatment.
The manual pressure washer consists of a manual spraying unit, a spraying booth, a collecting sink for recirculation of the degreaser and degreaser-phosphate in solutionand a booth with a grid-floor type, which has the possibility to collect, to recover, to filter and to recirculate the degreaser-phosphate in solution in an enclosed circuit.
The unit offered for degreaser-phosphate realises the operation through manual spraying at pre-adjusted parameters ensuring permanent solution recirculation between the working booth and the thermo-insulated vessel of the unit.
Degreasing and washing operations are made in a booth with a grid-floor type that has the possibility to collect, to recover, to filter and to recirculate the degreaser-phosphate solution in an enclosed circuit, with a specific equipment. The tank has a light metallic structure / stainless steel with transparent sidewalls made from polycarbonate.
For degreaser-phosphate operation the unit is fuelled from thermo-insulated vessel with aforesaid substance. In the vessel it is ensured the solutions at technological temperature that is pre-adjusted. The solution itself is prepared by the Customer according to technical specifications form product which was previous established.
Rinsing operation of the degreased surfaces is realized in continuous flux with cold water supplied from the water network that exists at the Customer’s place.
Spraying the pieces with degreasing substance /water it is ensured manually with unit’s spray gun /washing gun from a minimum distance of 300 mm with the jet oblique on the surface of the part.