It is a stationary wet-well installation pump with a standard motor, without explosion protection. Vertical single-stage submersible motor pump in close-coupled design with various impeller types, for wet or dry installation, and is available as stationary or transportable version. ATEX-compliant version available. Can handle all types of abrasive or aggressive waste water in water and waste water engineering, Seawater and industrial desalting (especially untreated waste water with long fibers, solid substances, liquids containing gas/air and raw,activated and digested sludge.)