The primary feature of this pump is its variable displacement mechanism. By changing the eccentricity of the cam ring, the pump can adjust the volume of fluid it moves per revolution. This capability enables the hydraulic system to respond precisely to load requirements, improving energy efficiency by reducing unnecessary flow.

Due to the continuous, positive displacement movement of the vanes and the gentle transition of fluid within the pump chambers, hydraulic variable vane pumps tend to operate smoothly with minimal vibration. Their design also results in relatively low noise levels compared to other pump types, making them suitable for environments where noise reduction is important.

These pumps typically exhibit high volumetric efficiency, meaning they deliver a flow rate close to their theoretical capacity. This is due to the tight sealing of the vanes against the cam ring and housing, which minimizes internal fluid leakage.

Compared to other variable displacement pumps like axial piston pumps, vane pumps are often more compact and lighter. This makes them easier to install in systems with limited space and reduces overall equipment weight, which is beneficial in mobile hydraulic applications.

Hydraulic variable vane pumps have excellent suction capabilities, which means they can operate effectively even with low inlet pressure or in systems where the fluid supply is restricted. This makes them reliable in applications with challenging hydraulic fluid conditions.

https://www.dxvanepump.com/product/v-series-lownoise-vane-pump/v-series-25v-oil-hydraulic-vane-pump-with-low-noise-and-high-pressure.html
V series 32.5-80mL/r 14.8kg 25V low noise high-pressure hydraulic vane pump is an hydraulic pump with performance and a wide range of applications. Its design concept focuses on low noise, high pressure, and stability, providing users with pumping performance and reliability.
The V-Series pumps are designed with noise reduction in mind.