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Triple S WF01-Series long life shaft sleeves are designed for arduous mining applications and provide a dramatically longer wear life than other sleeve materials.

Wolfram Sleeve

We guarantee three times the wear life of competitor D21, C21, C23, and C26 sleeve materials with over 10 times reported in several field trials.
With a hardness of 1300 Vickers, mirror surface finish, and highly corrosion resistant materials, these sleeves will exceed your expectations. Custom designs are available enabling our Wolfram sleeves to provide solutions in all brands of pumps.

Technical Specifications:

  • Sleeve diameters: To 130mm (5.125”) (refer to factory for larger)
  • Sleeve lengths: As required
  • Hardness: 1300 Vickers
  • ‘O’ Ring Grooves: 1300 Vickers (i.e. sleeve ends not soft like coated sleeves)
  • Surface finish: Polish ground to <Ra 0.2 (mirror)
  • Temperature rating: -30°C to + 1000°C as standard


Contact Details

+27 (0)79 669 5820