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LiebherrComponents
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The variable displacement double pump DPVD impresses with its innovative technology. Thanks to the inverse piston, the pump manages large swing angles and can be used with nominal pressures up to 400 bar. The model with back-to-back arrangement makes use of a common suction port.

metricimperial
  • Adjustability - variable

  • Nominal pressure - 380 / 400 bar

  • Nominal sizes - 108 / 165 / 550

  • Circulation - open

  • Areas of application - Agriculture and forestry / Building construction and civil engineering / Machinery and plant construction / Maritime applications / Mining / Special vehicles

  • Maximum pressure - 420 / 450 bar

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Max. driving power [Pmax]
158 - 505 kW
Max. torque [Mmax]
686 - 3,330 Nm
Variants108165DPVD Axial piston pump
Nominal pressure [pN] (bar)400400380
Maximum pressure [pmax] (bar)450450420
Displacement volume [Vg max] (cm³)107.7167.8550.0
Max. speed at Vg max and pabs = 1 bar at the suction port [nmax] (rpm)2,2002,1001,450
Volume flow at Vg max and nmax [qv max] (l/min)237352797
Max. driving power [Pmax] (kW)158235505
Max. torque [Mmax] (Nm)6861,0683,330