Variable displacement vane pumps are key components in hydraulic circuits where automatic flow regulation based on pressure is required. Thanks to their compact structure and operating principle based on sliding radial vanes, these pumps offer an ideal combination of efficiency, low noise and operational precision.

Unlike fixed displacement vane pumps, variable displacement versions modulate the displacement to dynamically adapt to system demand, ensuring significant energy savings and reduced component wear. This feature makes them particularly suitable for systems with intermittent duty cycles or frequent load variations, such as hydraulic presses, machine tools and automation systems.

Variable displacement vane pumps are valued for:

• Low noise level, thanks to the vane geometry and internal load balancing.

• Good volumetric efficiency even at low rotational speeds.

• Fast response to pressure changes, ideal for systems with dynamic requirements.

• Easy installation and maintenance, with compact dimensions.

All models available on fluid-hub are selected to offer reliability, long service life and compatibility with the main industrial standards. For applications that do not require automatic regulation, you can also consider our range of fixed displacement vane pumps, suitable for simple or constant-load circuits.

Explore the full range of vane pumps available on fluid-hub. For scheduled maintenance, we also offer dedicated spare parts: vane pump cartridges for complete regeneration and vane pump seals for restoring hydraulic integrity.