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Goulds CW Pumps for Abrasive Slurries
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Goulds CW Pumps for Abrasive Slurries


Goulds CW and CWX pumps are single-stage, enclosed-impeller, back pull-out process pumps designed for efficient handling of liquids with abrasive solids in suspension. Featuring wear parts made of HC600 chrome iron, these pumps deliver long service life and superior performance across a wide range of slurry applications. The CWX model, equipped with a Shearpeller, offers significantly enhanced air and solids handling capabilities compared to conventional designs.

The back pull-out design of CW and CWX pumps enables easy maintenance on critical components like bearings, seals, packing, impeller, and wear plate without disturbing the piping or driver. Enclosed impellers, made of abrasion-resistant hard metal, are accurately cast for years of trouble-free operation. The CW model also features external impeller adjustment for simple, fast efficient maintenance.


  • Maximum interchangeability of parts reduces spare parts inventory
  • The back pull-out design simplifies maintenance without disturbing piping or driver
  • Replaceable, wear-resistant shaft sleeve protects steel shaft 
  • Optional Equiseal Dynamic Seal eliminates seal and packing maintenance
  • Enclosed impellers in abrasion-resistant hard metal for long, trouble-free service
  • External impeller adjustment on CW model for easy efficiency maintenance
  • Chrome iron construction maximizes abrasion and corrosion resistance


  • Coal preparation
  • Mineral slurries
  • Cement process plants
  • Air pollution control
  • Lime and clay processing
  • Aggregate handling
  • Cyclone feed
  • Taconite slurry
  • Processed ore
  • Sludge handling
  • River water supply


  • Capacities to 10,000 GPM (2,273 m³/h)
  • Heads to 300 feet (91 m)
  • Pressures to 175 PSIG (1,206 kPa)
  • Solids to 5 inches (127 mm)



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