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DPVO product family
The new nominal size 550 cm3

On the pulse of current affairs with new nominal sizes of open circuit pumps

The variable displacement axial piston pumps DPVO are of swash plate design and built for open circuit and high-pressure applications. They stand out through their large swivel angle as well as a high-pressure resistance. The pumps offer a 100-percent throughput capability. In order to keep pace with the ever-increasing demands for availability and durability, the DPVO product family has been extended to include the nominal size 550 cm3. This can also be used as a double pump 1100 cm3.

DPVO 550i – the newest member of the pump family

The new nominal size 550 cm3 was developed in close cooperation with customers for use under extreme working conditions. Thanks to its robust and reliable design, it is particularly suitable for mining and maritime applications, mechanical and plant engineering, special vehicle construction and tunnelling. Thanks to the impeller, a higher speed and thus a higher displacement becomes possible. With the new variable displacement pump the customer's requirements for very long working hours were achieved.

Learn more about this successful cooperation in the interview linked below.

DPVO 550i – features that make a difference

Robustness
Tested under extreme working conditions in the mining sector.
Durability
Long working hours achieved.
Available as single and as tandem
Available as a single pump or as a tandem unit in back-to-back design.

Available nominal sizes

The DPVO variable displacement pump is available in five nominal sizes with a displacement volume of 108 cm3 up to 550 cm3 and a nominal pressure of up to 400 bar.

Think big, move bigger

The video about the variable displacement pump DPVO 550i and variable displacement double pump DPVD 550.

Hydraulic pumps and motors

The axial piston pumps and motors from Liebherr are developed in swashplate design and are both for open as well as closed hydraulic circuits. The pumps are designed as single, double or parallel pumps. The motors are available as single or double motors.

Hydraulic pumps and motors

Splitter boxes

Liebherr manufactures splitter boxes that are adapted optimally to the diesel engine and hydraulics program.

Splitter boxes

Medium pressure pump LH30VO

The axial piston pump LH30VO is designed for mobile applications with open circulation and complements the Liebherr portfolio in the medium-pressure range.

Medium pressure pump LH30VO