Hydraulic Power Unit (HPU)

We provide compact hydraulic power unit for the steam turbine hydraulic servo actuation and hydro turbine wicket gas control.








  • High reliability and avalibility design - Duplex configuration
  • Fail safe designto ensure safe opera
  • Tailored made to fit the application requirement
  • ATEX design. Complied to hazardous area requirement for both ATEX and CSA standard.


Design Components

The HPU is sized and customized according to the application it will be applied into. It operates on the hydraulic-oil pressure system providing:

  • Treatment: filtering and heat exchanging processes;
  • Supervision: pressure, temperature and level sensors;
  • Control: command logic made by the hydraulic control panel;
  • Generation and storage of oil-hydraulic energy.