Pumps with Vortex Impeller

Discharge Bore(mm) 50 - 100
Motor Output(kW) 1.5 - 11

The UZ-series is a 4-pole-motor-based, middle-sized submersible vortex pump design 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. The UZ-series is capable of handling the maximum solid size that is equivalent to its discharge bore.

Performance Curves
Model Selection
50 50UZ41.5 1.5 Three D.O.L. 50
80 80UZ41.5 1.5 Three D.O.L. 80
80 80UZ42.2 2.2 Three D.O.L. 80
80 80UZ43.7 3.7 Three D.O.L. 80
80 80UZ45.5 5.5 Three D.O.L. 80
80 80UZ47.5 7.5 Three D.O.L. 80
80 80UZ411 11 Three Star-Delta 80
100 100UZ43.7 3.7 Three D.O.L. 100
100 100UZ45.5 5.5 Three D.O.L. 100
100 100UZ47.5 7.5 Three D.O.L. 100
100 100UZ411 11 Three Star-Delta 100

Automatic, Auto‐Alternation, or Guide Rail Fitting model available. Refer to the individual catalog.