AmaDrainer 4../5..: Vertical single-stage fully floodable submersible motor pump in close-coupled design, IP68, with or without level control, max. immersion depth: 7 m. AmaDrainer 80/100: Vertical single-stage fully floodable submersible motor pump in close-coupled design, IP68, with or without level control, max. immersion depth: 10 m. Main Applications: - AmaDrainer 4 / 5 - Drainage - Disposal - Drainage systems - Lowering groundwater levels - Maintaining groundwater levels - Draining of pits, shafts, etc. - Surface drainage - AmaDrainer 80 / 100 - Drainage - Disposal - Drainage systems - Lowering groundwater levels - Maintaining groundwater levels - Draining of pits, shafts, etc. - Building site drainage - Construction pit drainage - Emergency pump in the event of flooding - Surface drainage