Horizontal - Multistage - Single Case - WX
Product Brand
Horizontal - Multistage - Single Case
About this product

The WX pump is a horizontal, radially split, single case, multistage, ring section pump. Available in various sizes, hydraulics and material combinations, the WX is well suited for a wide range of applications. It is designed to provide reliable, efficient performance with total life cycle cost economy.

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  • The WX is a horizontal multistage, radially split, ring section pump with centerline mounted between bearings (BB4).
  • The tie bolt construction permits rapid assembly and disassembly for maintenance purposes.
  • Individually balanced impellers are mounted in-line (tandem) on a generously proportioned shaft, individual keyways are provided for location and drive purposes.
  • Each stage element is made up of channel ring and diffuser, with O-ring seals to prevent external leakage.
  • The axial thrust experienced during operation is controlled by a close clearance balance device located at the discharge end of the pump after the last stage impeller.
  • Standard top/top suction and discharge flanges ensure that the pump is inherently self venting.
  • For exceptionally low NPSHa applications, WX pumps can be fitted with an inducer.
  • Flowserve
  • Hydraulic Institute
  • ISO 13709 / API 610
  • ISO 21049 / API 682 seal chamber and seal flush plans
  • Flows to 300 m3/h (1320 gpm)
  • Head to 1200 m (3940 ft)
  • Temperature from -46°C (-51°F) to 200°C (392°F)
  • Pressure to 150 bar (2175 psi)

Size Range: 4 frame sizes, 12 hydraulics, up to 14 stages

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