The submersible electric pumps with open impeller series SP have been designed to pump clear or slightly dirty liquids, without abrasives, non-explosive or aggressive for the pump’s materials. Max. Free passage of suspended solids up to Ø25mm for 525-725. Liquid temperature not higher than 35 °C (CEI EN 60335-2-41). The pumps may work also partially immerged.



  • Pump body, impeller, outer motor casing, filter base and handle: Techno-polymero
  • Motor body: in die casting aluminium UNI 5076
  • Pump shaft and screws: in stainless steel Aisi 420 F
  • Mechanical seal in carbon-ceramics
  • 10 m H05RN-F feeding cable
  • Max. immersion 5 m



  • Two poles induction rewindable motor, cooled by the pumped liquid, with protection IP 68, class F insulation.
  • Single-phase feeding with incorporated motor protector and capacitor permanently connected.
  • Continuous duty if completely submerged.



Automatic version with float switch (UP Aut).


  • sp
    pdf | 378.37 KB | 0 hits