Main benefits
  • Reduced number of stages results in shorter, more reliable pumps
  • Double suction on larger sizes can reduce pump length
  • High efficiency with reduced power consumption
  • Modular construction to fit project nozzle location requirements
  • High head per stage means process conditions can be reached with slower speeds
Main applications
  • Water circulation pumps
  • Seawater lift pumps
  • Stormwater pumps
Main design features
  • Cast discharge heads for lower cost
  • Fabricated discharge heads for project-related nozzle location requirements
  • Thrust bearing in pump or motor to meet project specifications
Key characteristics
Capacities Up to 5'000 m3/h / 22'000 US gpm
Heads Up to 900 m / 3'000 ft.
Pressures Up to 78 bar / 1'130 psi
Temperatures Up to 205°C / 400°F
Speeds Up to 3'600 rpm
Performance range
SJD (API) Range Chart 50 Hz
Performance range 50 Hz
SJD (API) Range Chart 60 Hz
Performance range 60 Hz
  • Seawater lift
    Sea chest, lineshaft or electric submersible pumps. Whatever your seawater lift needs, Sulzer has a solution.

  • Firewater systems (fire fighting)
    Firewater pumps are the heart of an FPSO’s firefighting system. It is vital that the pumps be reliable in extreme conditions and run for extended periods of time.

  • Refined product pipelines
    Thousands of Sulzer multistage pipeline pumps move diesel fuel, jet fuel, gasoline, and other refined products all over the globe. Sulzer’s global service centers, service and retrofit not only our own pumps, but other pumps and motors as well.

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