Duplomatic VPPD – open circuit regulating hydraulic pump

VPPD are axial piston regulating hydraulic pumps with an inclined plate for open circuit. They are mainly suitable for industrial medium pressure applications, they are quiet and reliable.

They are available in three geometric volumes 15, 23 and 38 cm3, with a mounting flange type SAE J744 -2 holes. The shaft is cylindrical with a key. The hydraulic working connections are threaded in radial (side) or axial design. It comes with three types of regulation.
The hydraulic pump includes an adjusting screw to limit the geometric volume.

Basic parameters:

  •  Geometric volume 15, 23 38 cm3
  •  Maximum working pressure 250 bar (210 bar for geometric volume 15 cm3)
  • Working speed 500 to 1800 rpm in clockwise or anti-clockwise version

Regulators

  •  pressure (PC – pressure control)
  •  pressure remote (PCR – pressure remote control)
  •  pressure and flow (PQC – pressure control + load sensing)
  • Clamping flange with two screws SAE A (geometric volume 15 cm3) and SAE B (geometric volume 23 and 38 cm3)
  •  Hydraulic connections threaded in side or axial version
  •  ​​Limiter of maximum geometric volume

PVM CODE B-Pumps

Outstanding Performance

Build machines that deliver unprecedented controllability, efficiency and productivity with Vickers by Danfoss medium duty open circuit variable displacement piston pumps. Leading the way in noise reduction, compact dimensions and pressure ratings, these pumps deliver reliable performance across a range of industrial applications.

Pumped Performance – Introducing the New PVM Code B
Designed to take the renowned performance and reliability of our PVM piston pump to new heights, the new Code B design provides improved components and features to maximise pump life. In addition, a standardised housing and components simplify manufacturing processes and reduce lead times.

  •  Quietest piston pumps in their class
  •  Compact design delivers more power in less space
  •  Sustained pressure up to 4,600 psi
  •  Steel polymer bearing saddle ring for longer life
  •  Unique tapered housing design reduces vibration
  •  Improved efficiency and cost savings