Grundfos wastewater pump UNILIFT AP12.40.04.3 3x400V 10m 616803

Submersible drainage pump. Vertical, stainless steel single stage submersible pump with vertical discharge connection and integrated fully sealed single phase submersible motor, class F insulation, with thermal protection. The pump has a strainer basket. The impeller is semi-open for the passage of objects up to 12 mm and suitable for pumping surface water, groundwater, rainwater, etc. Pump with double shaft seal and intermediate oil chamber, filled in the factory with non-hazardous oil. The pump features a riser tube, cooling shell for continuous motor cooling by the pumped fluid and long-lasting, maintenance-free ball bearings.