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Flowserve - IDP - Horizontal - Multistage - SingleCase - WXH

Horizontal - Multistage - Single Case - WXH


The WXH is a utility-grade, high-pressure, ring section pump with heavy duty, segmental ring, diffuser design. Axial thrust balance device with stacked rotor construction. Suitable for boiler feed pump and TCA applications in combined cycle, solar power, etc.


  • General Industry
  • Oil & Gas
  • Power

industry sectors

  • Steel & Primary Metals
  • Downstream Processing
  • Conventional Steam
  • Geothermal
  • Combined Cycle
  • Concentrated Solar Power (CSP)
  • Biomass and MSW
  • Flowserve
  • Hydraulic Inst.
Operating Parameters
  • Flows to 1136 m3/h (5000 gpm)
  • Heads to 2438 m (8000 ft)
  • Pressures up to 310 bar (4500 psi)
  • Temperatures up to 250°C (480°F)
Design Range

Size Range:

  • 3" to 10"
  • 75mm to 250mm
Features & Benefits
  • Greater reliability from radially split pressure casings, ensuring overall pump concentricity and rotor alignment
  • Improved service life and tolerance to changing conditions due to precision-cast diffusers that equalize radial loads and increase bearing, wear ring and seal life
  • Decreased maintenance costs and longer service intervals enabled by heavy-duty rotor with short bearing spans, which minimizes deflection
  • Precise hydraulic configuration made possible by the modular segmental ring diffuser design plus numerous options

The WXH interactive tool allows you to navigate through multiple levels of information on the design, features and benefits of the WXH multistage ring-section pump. Click here to download.


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