The SPIRA 1b parts washers are designed for spray and immersion washing using aqueous detergents at a maximum temperature of 70°C. These machines are characterized by a high production rate and the ability to continuously load bulk parts into a drum with a screw, either manually or via a loader. They are constructed from AISI 304 stainless steel and are intended for single wash treatments, including final drying. The washing process occurs in three phases: immersion washing, spray washing, and drying.