Reliable replacement parts for slurry pumps used across the entire gold processing circuit — from crushing to tailings.
Slurry pumps are critical at every stage of gold processing. Our parts keep your circuit running at peak efficiency.
Carbon-in-leach and carbon-in-pulp circuits use heavy-duty slurry pumps for slurry transfer between leach tanks. High-abrasion conditions demand A05 impellers and rubber liners.
Hydrocyclone feed pumps operate under high pressure with abrasive classification slurries. R26 rubber impellers resist fine-particle erosion.
Flotation feed and tailings pumps handle chemically treated slurry. Corrosion-resistant materials like R26 and D21 stainless steel are recommended.
Tailings pipeline pumps move high-volume, low-density slurry over long distances. Large-frame AH pumps with A05 impellers are the standard.
Cyanide and acid circuits require chemical-resistant elastomers. Our R26 chlorobutyl rubber parts handle pH levels down to 1.5.
SAG and ball mill discharge pumps handle the heaviest slurry loads. High-chrome A05 impellers and liners provide maximum wear life.
Based on common gold processing circuit configurations, we recommend the following parts and materials.
| Circuit Stage | Pump Type | Recommended Parts | Material |
|---|---|---|---|
| Milling / SAG Discharge | Warman AH 8/6, 10/8 | Impeller, Volute Liner, Frame Liner, Shaft Sleeve | A05 High Chrome |
| Cyclone Feed | Warman AH 4/3, 6/4 | Impeller, O-Ring Kit, Seal | A05 / R26 |
| CIL/CIP Transfer | Warman AH 3/2, 4/3 | Impeller, Volute Liner, Gaskets | A05 / R33 |
| Flotation | Warman AH 4/3, 6/4 | Impeller, Liner, Seal, O-Ring Kit | R26 Chlorobutyl |
| Tailings Pipeline | Warman AH 10/8, 12/10 | Impeller, Volute Liner, Throatbush | A05 High Chrome |
| Acid/Reagent Transfer | Various | Impeller, Seal, O-Ring Kit | R26 / D21 Stainless |
How a gold mine in West Africa reduced pump parts costs by 60%.
A 5,000 TPD gold processing operation was spending over $180,000 annually on OEM Warman AH pump parts across their CIL circuit. After switching to Coolair Group compatible parts:
"The material certification reports were key to getting our QA department on board. The chemical composition matches the OEM spec exactly." — Plant Maintenance Manager
Tell us about your gold processing operation — circuit type, pump models, and current parts spend. We'll provide a cost-saving recommendation.
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Pumps