The Liebherr DPVO pump is designed as a high pressure pump up to max. 400 bar with a displacement volume between 108 cm³ and 215 cm³ and is suitable for all mobile drive tasks in open circulation. It can be fitted with different controllers in a modular system, e.g. load sensing (LS), performance regulator (PR) and electrical proportional controller (EPC). Different controllers can of course also be combined. As a single pump the DPVO can be attached directly to Liebherr diesel engines or splitter boxes. A 100% through-drive option is also available.

The Liebherr DPVD pump is available as a variable displacement double pump for the 300 kW class in the nominal size of 216 cm³ (2x108 cm³) for open circulation. The tandem or so-called back-to-back arrangement gives a compact size. The DPVD pump is available with an electric proportional controller (EL) with integrated pressure cut-off (DA).

The Liebherr DPVP pump is available as an adjustable double parallel pump with integrated splitter box for open circulation in rated sizes of 216 cm³ (2x108 cm³) and 330 cm³ (2x165 cm³). The DPVP pump is very compact with the parallel layout of the engines. The housing, designed for confined installation spaces, allows direct attachment to the Liebherr diesel engine. Different ratios, an optional third output and different through drive options provide a high degree of flexibility. Standard control functions such as electrical proportional controller (EL), performance regulator (LR), load-sensing controller (LS), control pressure proportional controller (CP) and combinations of the above are available.

The Liebherr DPVG pump, specially designed for closed circulation, meets all requirements placed on hydraulic components for closed hydrostatic circulation, such as a reversing-regenerating drive. The DPVG pump is fitted with all components required for closed circulation, such as an auxiliary pump for feed and control oil supply and with valves. The reversible DPVG pump also offers good through-drive options. The DPVG pump is available in power classes between 132 kW and 431 kW in rated sizes from 108 cm³ to 250 cm³. The pump is fitted with an electrical proportional controller (EPC), but it can also be supplied with other control functions.

The LPF fixed displacement pump was designed for open circulation. With rated capacities from 45 cm³ to 75 cm³ it reaches a drive power between 82 kW and 127 kW.

The LPVD variable displacement double pump by Liebherr in tandem design has been designed for open circulation. With different mounting flanges the pump can be mounted directly on the diesel engine or to a splitter box. Using different controller and through-drive types means that the optimum solution for every application can be developed. The available rated sizes range from 90 cm³ (2x45 cm³) to 300 cm³ (2x150 cm³), which corresponds to drive outputs from 182 kW to 424 kW.