AF Series Attrition Scrubbers

The AF Series Attrition Scrubbers from Minerza deliver intensive yet gentle scrubbing of clays, slimes, and surface contaminants without compromising ore particle size. Designed for high-solids slurries (up to 80%), they are ideal for flotation feed prep and fines recovery enhancement.

Their octagonal tanks and reverse-pitch impellers create folding slurry motion, reversing flow twice per rotation for optimal particle exposure and minimal dead zones. Available in multiple sizes, the AF Series ensures consistent, controlled scrubbing performance.

• Tank Geometry: Octagonal tanks for turbulence and flow control

• Impeller Design: Three-blade, reverse-pitch for dual flow reversal

• Applications: Slime removal, flotation prep, mineral surface cleaning

• Slurry Density: Up to 70–80% solids (sand-type feeds)

• Capacity: ~100–250 tph depending on feed and cell count

• Cell Sizes: No. 60 (~75 HP), No. 120 (~150 HP), No. 200 (~150 HP)

• Liners: Rubber or cast alloy for abrasion resistance

• Impellers: Forged alloy; optional Ni-Hard or rubber-coated blades

• Maintenance: Simple access, low wear rate

• Drive System: Horizontal shaft, flange-mounted motor

• Footprint: Compact layout for limited-space installations