Description
The U-series is a 2-pole-motor-based, compact type submersible vortex pump designed for handling raw sewage, wastewater and liquid carrying solid matters and fibrous materials. Rotation of the impeller produces vortex flow in the pump casing, which allows those foreign matters to be pumped out with minimum contact to the impeller. Since this mechanism does not require the foreign matters to pass through the impeller vane, the pump offers practically unchokable pumping.
Catalogue Tsurumi Pumps with Vortex Impeller U
Performance Curves
Model Selection
| Discharge Bore (mm) | Model | Motor Output (kW) | Phase | Starting Method | Solids Passage (mm) |
|---|---|---|---|---|---|
| 40 | 40U2.25S | 0.25 | Single | Split-phase | 35 |
| 40 | 40U2.25 | 0.25 | Three | D.O.L. | 35 |
| 50 | 50U2.4S | 0.4 | Single | Capacitor Start | 35 |
| 50 | 50U2.4 | 0.4 | Three | D.O.L. | 35 |
| 50 | 50U2.75 | 0.75 | Three | D.O.L. | 35 |
| 50 | 50U21.5 | 1.5 | Three | D.O.L. | 35 |
| 80 | 80U2.75 | 0.75 | Three | D.O.L. | 46 |
| 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 |
