Subsea Fixed Displacement DWP / IHPU

The fixed displacement DWP / IHPU is based around a fixed displacement motor driving a fixed displacement pump via an oil-filled bell housing.

Fitted to the input of the motor is a control block offering flow/pressure and pilot on/off control. On the secondary side the output of the pump is connected to a pressure filter and a cetop 5 DCV C/W relief valve, the return from the DCV passes through a return filter prior to return to the secondary reservoir.

  • Allows tooling to be operated from a hydraulic supply that is independent from the ROV hyd supply
  • Fitted with all necessary valves on input and secondary sides
  • Compact
  • Utilizes industry standard parts