Cast iron covers for high performances.
High pressure option: up to 280 bar max.
Axial compensation achieved using pressure balanced bushing blocks.
High volumetric efficiency: average 95-97%
Wide range of capacities: 20-25-30-35-40-45-50-55-60-64-70-80-90 cm3/rev.
Extruded aluminium body.
Gear tooth profile accurately projected provid-ing low noise operation.
A wide variety of shafts, flanges and ports are available to meet specific application require-ments.
High-temperature seals available.
Single rotational pumps and motors.
Bi-rotational pumps and motors.
Multiple pumps availability: tandem pumps are possible both in aluminium series and with other cast iron series produced by Ronzio Oleo-dinamica.
Easy-to-make tandem pumps and easy change of rotation.