PU


Resin-made Pumps with Vortex Impeller

Discharge Bore(mm) 40 - 80
Motor Output(kW) 0.15 - 3.7

The PU-series is a submersible vortex pump designed for raw sewage, wastewater, and liquid carrying solid matters. It is made of resin and 304 stainless steel and excellent in corrosion-resistance. The vortex mechanism provides practically unchokable operation in sewage pumping. Liquid paraffin is used for the lubricating oil, which widens the application of the pump to decorative waterfalls, fishponds, aquaculture, etc.

Performance Curves
Model Selection
Discharge
Bore
(mm)
ModelMotor
Output
(kW)
PhaseStarting
Method
Solids
Passage
(mm)
40 40PU2.15S 0.15 Single Capacitor Run 35
40 40PU2.15 0.15 Three D.O.L. 35
40 40PU2.25S 0.25 Single Capacitor Run 35
40 40PU2.25 0.25 Three D.O.L. 35
50 50PU2.4S 0.4 Single Capacitor Run 35
50 50PU2.4 0.4 Three D.O.L. 35
50 50PU2.75S 0.75 Single Capacitor Run 35
50 50PU2.75 0.75 Three D.O.L. 35
80 80PU21.5 1.5 Three D.O.L. 46
80 80PU22.2 2.2 Three D.O.L. 46
80 80PU23.7 3.7 Three D.O.L. 46

Automatic, Auto‚ÄźAlternation, or Guide Rail Fitting model available. Refer to the individual catalog.