Variable Volume Pumps

Veljan Variable Volume Pumps are engineered for systems requiring dynamic flow control and superior energy management. Unlike fixed displacement models, these pumps automatically adjust their flow output to match the specific demands of the hydraulic circuit, significantly reducing power wastage and heat generation. By maintaining system pressure while minimizing bypass flow, these units provide a high-performance solution for applications where varying speeds and loads are the norm, ensuring that the prime mover operates at peak efficiency without the need for complex external valving.

Optimized Performance and Quiet Operation:-

Designed with a focus on both power and refinement, Veljan Variable Volume units offer exceptional pressure compensation and a high power-to-weight ratio. The internal architecture is optimized to maintain low noise levels even during rapid compensation cycles, making them ideal for precision industrial machinery. With a typical volumetric efficiency of 94%, these pumps allow for low-speed operation at full pressure, reducing wear on internal components and extending the overall service life of the hydraulic system. Their robust construction ensures they remain highly reliable under the fluctuating demands of mobile and industrial environments.