E20S-E22S ELECTRIC MIXED FLOW BOREHOLE PUMPS

Electric mixed flow submersible lifting pumps that require medium-high flows. Coupled to asynchronous submersible motors at 1450 rpm., thanks to the low speed of rotation they ensure great reliability with low wear and a long life. Construction of cast iron or bronze with impellers keyed onto the stainless steel shaft. These electric pumps are particularly suited for continuous use in water supply, treatment systems and industrial systems in general where, besides their great reliability, energy savings play a fundamental role ensured by the excellent hydraulic efficiencies that characterise these electric pumps.