Stock Number: A739945Knelson Gravity Concentrator, Model CVD-32, Continuous, 30" diameter bowl, 2-stage, rougher/scavenger, New 2000, fully automated with controls, includes two spare bowls and pinch valves; used one year only, excellent condition.
Stock Number: S740703Krebs Spiral Concentrator system, including (4) spiral units with distributor. Model number GPX3/4, fiberglass construction, 38" diameter, 3.25 turns, 16.5" pitch, triple start. Serial number SW242. Last used at coal wash plant. Good condition.