SvP 7000 System - How it Works

Content

SvP 7000 System - How It Works

The SvP 7000 system has an internal gear or axial piston pump and speed and delivery volume of the pump result in the delivered volumetric flow. A pressure transducer records the hydraulic pressure which is controlled by special software in the frequency converter. Here, the pressure control has a limiting effect on the pump speed. The used pumps are particularly optimized for variable speed operations, produce low leakage at high overall efficiency, and generate low noise.

Required expected and actual values for pressure and quantity can be exchanged with the higher-level machine control via analogue signals (0 - 10V) or field bus.

The SvP 7000 control system can be used within the open hydraulic circle for pressure and delivery flow control and also for easy positioning. Very dynamic positioning can be also realized within the closed cycle.

Axial piston pump for 4-quadrant operation (e.g. position control) and internal gear pump for 2-quadrant operation (open hydraulic circulation under pressure).

Axial piston pump for 4-quadrant operation (e.g. position control) and internal gear pump for 2-quadrant operation (open hydraulic circulation under pressure).