RG Semi-Open Impeller

High hydraulic efficiencies and low NPSH requirements (investment casting impellers).

Centrifugal pumps build according to ISO 2858/ISO 5199 norms.

  • Heavy Duty Shaft and Bearings.
  • Only 3 bearing brackets for the whole range.
  • Only 1 casing cover fits every seal arrangement


  • handling slightly contaminated liquids or not abrasive slurries in the chemical and petrochemical industries
  • well suited for handling liquids with gas contents up to 15%.
  • refineries
  • general industrial service
  • pulp and paper industry
  • foodstuffs industry
  • sugar industry
  • sea water desalination plants
  • absorption equipment in environmental engineering
  • power stations
  • steel industries
  • hot water distribution