Wet vacuum unit NA-2.2 ATEX Voltage Motor Water intake Weight (without Water) Water capacity Current (400V/50Hz) Frequency Fuse max. neg. pressure max. airflow ESTA PLUS Application range: Extraction of sticky substances Spark generating production processes Extraction of flammable, explosive and try substances defined as "Zone 22" types of dust (ATEX-approved version) Special Features: Tilt back upper housing Magnetic valve for automatic water supply (optional) Stainless steel (optional) Especially recommended for grinding applications that are generating sparks Your benefits at a glance: Extraction of aluminium dust High suction power for sticky and wet dust For spark generating production State of the art: 45712-51-01 Subject to change without notice! For remaining questions please do not