Anson PVF-30-55-11S Variable Volume Pressure Compensated Vane Pump

ANSON PVF-30-55-11S Variable Volume Pressure Compensated Vane Pump is a compact hydraulic vane pump from the PVF family that delivers adjustable flow while actively regulating system pressure. The model supports a displacement range of 30 to 55 cm3 per revolution, enabling the pump to match output to varying load demands and improve overall efficiency. Its pressure-compensated design maintains a chosen system pressure by modulating displacement in response to changes in load, helping to minimize flow fluctuations and reduce energy waste. The “S” suffix denotes a splined-shaft variant, with distributor listings confirming the availability of spline shaft configurations for this model. Typical applications include hydraulic circuits in industrial machinery and mobile equipment where precise, variable flow and stabilized pressure are advantageous, especially in space-constrained installations. Built for reliability within the PVF series framework, this pump combines vane-technology with a straightforward, robust form factor to support consistent performance across a range of pressures and operating conditions.