The image shows a Vickers V series hydraulic vane pump, likely a 35V or 45V model.
It is designed for medium-pressure industrial applications.
The pump features an intra-vane cartridge design that provides long operating life and high volumetric efficiency.
It operates with low noise levels due to stable fluid flow and minimal pressure pulsation.
The design allows the pump to self-compensate for wear, as the vanes extend further out of their slots over time.