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Pumps with Vortex Impeller
| Discharge Bore(mm) | 50 ･ 80 |
|---|---|
| Motor Output(kW) | 1.5 - 3.7 |
The U-series is a 2-pole motor, compact type submersible pump equipped with a vortex impeller for pumping sewage and wastewater. The semi-vortex design provides a solids passage that is 70% or more* of the discharge bore, thus reducing troubles caused by the clogging of fibrous solids to a minimum. Rotation of the impeller produces vortex flow in the pump casing, which allows those solid matters to be pumped out with minimum contact to the impeller.
* excluding model 80U21.5
Performance Curves
Model Selection
| Discharge Bore (mm) | Model | Motor Output (kW) | Phase | Starting Method | Solids Passage (mm) |
|---|---|---|---|---|---|
| 50 | 50U21.5 | 1.5 | Three | D.O.L. | 35 |
| 80 | 80U21.5 | 1.5 | Three | D.O.L. | 46 |
| 80 | 80U22.2 | 2.2 | Three | D.O.L. | 56 |
| 80 | 80U23.7 | 3.7 | Three | D.O.L. | 56 |
Guide Rail Fitting model available. Refer to the individual catalog.
