Service for submersible pump units

Tailored service solutions for submersible pumping equipment

We provide the full-service scope for your submersible machinery out of one hand. This includes materials and OEM parts as well as comprehensive testing of pumps and motors for on- and offshore applications.

Broken thrust disk of a submersible seawater lift pump

Sulzer provides upgrades and repairs on pumps for firewater, seawater lift, water treating, sulphate removal units (SRU), water injection, oil shipping, and boosting applications.

Key benefits:

  • Lower NPSH
  • Higher capacity
  • Higher head per stage
  • Fewer stages, shorter suction can
  • Higher efficiency
  • Better reliability
Bottom intake CWP from a power plant after full repair
Bottom intake CWP from a power plant after full repair including new winding of the stator and upgrade of all radial bearings (motor and pump).

We service the following markets and applications: offshore platforms, firefighting pumps, seawater lift, water supply, mining, industry, desalination, reservoirs, trimming pumps, polder pumps, bottom intake pumps.

We provide optimized economic and ecological solutions to increase your operational safety. Our competence service centers for submersibles are well equipped for submersible repair.

  • Test basin for electrical motor/stator testing
  • Electronic measuring equipment
  • Cable repair in our workshop and for on-site (hot vulcanization)
  • Heavy stands for disassembly/assembly

How can we help you?

Talk or write to our experts to find your best solution.