The submersible electric wastewater pumps with non-clog vortex impeller of the series SV 30 have been designed to pump waste water, also with suspended solids with a max. Ø 67 mm, chemically not aggressive for the pumps’ material. Temperature not higher than 35 °C (CEI EN 60335-2-41).



  • Motor body: cast iron G20 with anti-corrosive coating
  • Pump body: cast iron G20 with anti-corrosive coating
  • Impeller: vortex impeller in cast iron G20 with anti-corrosive coating
  • Pump shaft: stainless steel Aisi 303
  • Mechanical seal pump side: silicon carbide-silicon carbide
  • Motor side seal: silicon carbide-alumina
  • Threaded counter flange: galvanized steel complete with EPDM gaskets
  • Feeding cable: 10 m in Neoprene H07RN-F.



  • Two or four poles induction rewindable motor with protection IP 68, class F insulation.
  • Compulsory three-phase feeding protection with DOL starting is to be supplied by the user.
  • Continuous duty within the range areas and if completely submerged.



  • Thermal protection built-in to the motor winding.
  • Seal probe to detect water ingress into oil chamber.
  • Electric power cable for star-delta starting.
  • Coupling foot and rapid guide rails device.
  • Explosion-proof execution as per Atex directive.