Flotation Machine SF2.8 Copper Ore Machine for Mineral Separation Processing Line

The Flotation Machine SF2.8 separates valuable minerals from gangue by froth flotation, a process in which chemically conditioned ore particles attach to air bubbles and rise to the surface as a mineral-rich froth. A self-aspirating impeller draws in and disperses air while keeping the pulp in suspension, and a rotating scraper continuously removes the loaded froth for recovery. The deep, well-mixed cell and reliable air dispersion give high recovery and good concentrate grade, while the simple mechanical design keeps maintenance straightforward. Modular cells can be arranged in banks to build the flotation circuit best suited to each ore and flowsheet.

• Self-Aspirating Impeller: The impeller draws in and disperses air without a separate blower, simplifying the circuit and lowering installed cost.
• High Recovery and Grade: Efficient pulp mixing and air dispersion promote strong bubble-particle attachment for high recovery and clean concentrate.
• Deep Well-Mixed Cell: A generous tank volume and controlled agitation keep coarse and fine particles in suspension for consistent flotation performance.
• Rotating Froth Scraper: A continuous scraper removes loaded froth steadily, ensuring a stable concentrate flow and smooth operation.
• Modular Bank Layout: Standardized cells bolt together into banks of the required size, making the circuit easy to configure and expand.
• Wear-Resistant Components: Impeller, stator and tank linings resist abrasion and chemical attack, keeping replacement costs low over a long life.

Flotation machines are used to concentrate copper, lead, zinc, nickel, gold, silver and other non-ferrous and precious metal ores, and to purify non-metallic minerals such as fluorite and graphite. They also serve in coal flotation and in the recovery of valuable minerals from tailings, making them central to virtually every sulfide ore dressing plant.

Cells ship with the impeller and stator protected and the drive unit crated, and wear linings are supplied separately. A complete set of installation drawings and an operation manual accompany each unit, which is assembled and tested before dispatch. Our twelve-month warranty and dependable spare-part supply keep your flotation circuit running at high recovery.