Hydrodynamic

  • Nautilus: helico-axial principle, electric, Sulzer, Framo, Total
  • SMUBS: Shell, helico-axial, waterdriven hydraulic turbine

Positive Displacement

Srew Type

  • Weir
  • Bornemanm: two screw positive displacement
  • Leistritc
  • Kvaerner Eureka: Subsea multiboosting system