Sulzer provides the following ring section as well as axially split pumps as boiler feed pumps:
Capacities Up to 700 m3/h /
3,080 USgpm
Up to 1,000 m3/h /
5,000 USgpm
Up to 1,000 m3/h /
4,400 USgpm
Up to 3,200 m3/h /
14,000 USgpm
Heads Up to 900 m /
2,950 ft
Up to 1,750 m /
5,500 ft
Up to 2,400 m /
8,200 ft
Up to 2,900 m /
9,500 ft
Pressures Up to 100 bar /
1,450 psi
Up to 180 bar /
2,610 psi
Up to 350 bar /
5080 psi
Up to 300 bar /
4,400 psi
Temperatures Up to 180°C /
Up to 180°C /
Up to 210°C /
Up to 200°C /


  • MBN multistage ring section pump
    The MBN pumps are ideal for use in high-pressure applications. They have a big variety of nozzle position options, thus providing flexibility during installation and simplifying the piping design.

  • MC high pressure stage casing pump
    M-series pumps have a modular design thus allowing Sulzer to find the most efficient solution to meet customer requirements.

  • MD high-pressure stage casing pump
    Both investment costs and lifecycle costs are taken into consideration when designing the optimum possible pump as an optimized hydraulic design guarantees maximum efficiency.

  • MSD axially split multistage pump
    The MSD pump has the broadest hydraulic coverage of any BB3 type multistage pump in the market. There are over 10 000 MSD pumps installed in product pipelines, boiler feed, water injection and even nuclear safety-related services around the globe.
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