Basic Onda

The close-coupled pumps with peripheral impeller series BASIC & ONDA have been designed to pump clean liquids, without abrasives and suspended solids, non-explosive or aggressive for the pump’s materials

  • Liquid temperature not higher than 35 °C for domestic use (CEI EN 60335-2-41) or 90 °C for other use, while the ambient temperature must not be higher than 40 °C
  • Flow rate up to ~ 3 m3/h
  • Heads up to ~ 55 m



  • Pump body: cast iron G20 with anti-corrosive coating
  • Motor bracket: cast iron G20 with anti-corrosive coating
  • Impeller: stamped brass UNI- EN 12165
  • Pump shaft: stainless steel Aisi 420F
  • Mechanical seal: carbon-ceramics
  • ”ABS” Anti-blocking system in Aisi 304 stainless steel (only ONDINA 50) international Patent N° IT1315401



The control motors are asynchronous, squirrel cage-type, closed, with external ventilation

  • Incorporated motor protection and capacitor always on, for single-phase models
  • The motor protection for three-phase models must be installed by the customer. Equipment compliant with current standards should be used
  • Class of insulation: F (Class B per Basic 50)-service:S1-Degree of protection :IP 44
  • Terminal board protection: IP 54