BF Flotation Machine for Mineral Processing with Self-Aspirating and Slurry Suction Product Description BF flotation machine is an improved version of the SF flotation machine, designed for mineral processing and flotation separation. It features self-aspiration and slurry suction, allowing the suction cell to perform air intake, slurry suction and flotation functions. The BF flotation machine provides strong slurry circulation, good particle suspension and low power