Standard Cast Iron Pumps and MotorsW2
- Designed to operate at pressures up to 300 bar
- Unidirectional pumps and motors
- Bidirectional pumps and motors
- Axial compensation for backlash recovery
- High volumetric efficiency: average 97%
- Wide range of displacements: from 4 to 40 cm³/rev
- Cast iron body.
- Wide selection of flanges, shafts, and ports compatible with main market standards
- Sealing options available for both high and low temperature environments
- Possibility of assembling multiple pumps, both within the aluminum series and with other cast iron series manufactured by Ronzio Oleodinamica
Standard Cast Iron Pumps and MotorsW3
- Cast iron housings and covers for high performance
- Unidirectional pumps and motors
- Bidirectional pumps and motors
- Designed for continuous working pressure up to 300 bar
- Axial compensation for backlash recovery
- High volumetric efficiency: average >97%
- Wide selection of flanges, shafts, and ports compatible with main market standards
- Sealing options available for both high and low temperature environments
- Possibility of assembling multiple pumps manufactured by Ronzio Oleodinamica
- Integrated bearings for heavy-duty applications
- Integrated valves
Standard Cast Iron Pumps and MotorsW4
- Bodies and covers of cast iron for high performance.
- Unidirectional pumps and motors
- Bidirectional pumps and motors
- Possibility to operate up to 270 bar continuous.
- Axial compensation for backlash recovery
- High volumetric efficiency: average 95%
- Wide range of displacements: from 75 to 150 cm³/rev
- Wide selection of flanges, shafts, and ports compatible with main market standards
- Sealing options available for both high and low temperature environments
- Possibility of assembling multiple pumps, both with aluminum series and other cast iron series manufactured by Ronzio Oleodinamica











