Ronzio W3 Series Cast Iron Pump and Motor

External Gear Pump – Cast Iron / External Gear Motor – Cast Iron


Ronzio W3 series cast iron pumps and motors are built in 2 pieces giving strength to this compact unit. Moreover, axial compensation provides excellent volumetric efficiency.

Additional technical data and features of the Ronzio W3 series includes:

  • Cast iron housings and covers;
  • Continuous working pressure from 170 bar to 300 bar (2465 psi to 4351 psi)
  • Axial compensation for the maximum efficiency;
  • High volumetric efficiency: 95% average;
  • Available from 15 to 80 cc/rev – from 0.91 to 4.88 cu in/rev;
  • Wide range of flanges, shafts and connections compatible with most of the market standards;
  • Unidirectional and bi-directional pumps and motors;
  • High and low temperatures seals available
  • Multiple pump combinations possible.

Contact us for further technical details and configuration options.

Quick Quote