AR Wilfley & Sons

AR WilfleyAR Wilfey & Sons manufactures centrifugal pumps with advanced seal technology for both abrasive and corrosive applications. Wilfley pumps meet ASME specifications and are available different materials and configurations. Wilfley maintains its’ own foundry and provides quality metallurgy second to none. Their pumps are designed for maximum seal flexibility and can be tailored to any application. The dynamic seal and selection of single and double mechanical seals are available to meet all service needs.


  • Dry-run capable
  • Dynamic seal has no contacting parts which eliminates the need to seal water
  • Minimal shaft deflection
  • Ability to handle solids/abrasives
  • Long wear life
  • Ability to perform maintenance in place.


  • 304L Stainless Steel
  • 316L Stainless Steel
  • Alloy 20
  • Alloy B
  • Alloy C
  • Alloy C Max
  • Alloy G
  • CD4MCuN
  • WCD4™
  • Ductile Iron


  • Flows to 11,000 GPM
  • Heads to 745 feet TDH

Visit the A.R. Wilfley & Sons Website For More Information