结构比较简单，叶轮由闭式双截锥体组成，可产生强的矿浆下循环；
吸气量大，功耗低；
bf浮选机每槽兼有吸气、吸浆和浮选三重功能，自成浮选回路，不需要任何辅助设备，水平配置，便于流程的变更；
矿浆循环合理，尽可能大限度地减少粗砂沉淀；
设有矿浆面的自控和电控装置，调节方便。
| 型号 | 有效容积 (m3) | 长×宽×高 (mm) | 叶轮直径 (mm) | 叶轮圆周速 度(m/s) | 空气吸入量 (m3/m2-min) | 电动机型号 | 电动机功率 (kW) | 处理能力 (m3/min) | 单槽重量 (kg) |
|---|---|---|---|---|---|---|---|---|---|
| BF-0.15 | 0.15 | 550×550×600 | 200 | 6 | 0.9~1.05 | Y112M-6 | 2.2 | 0.06~0.16 | 270 |
| BF-0.25 | 0.25 | 650×600×700 | 250 | 6 | 0.9~1.05 | Y100L-6 | 1.5 | 0.12~0.28 | 370 |
| BF-0.37 | 0.37 | 740×740×750 | 286 | 7.2 | 0.9~1.05 | Y90L-4 | 1.5 | 0.2~0.4 | 470 |
| BF-0.65 | 0.65 | 850×950×900 | 300 | 7.35 | 0.9~1.10 | Y132S-6 | 3 | 0.3~0.7 | 932 |
| BF-1.2 | 1.2 | 1050×1150×1100 | 450 | 7.02 | 0.9~1.10 | Y132M2-6 | 5.5 | 0.6~1.2 | 1370 |
| BF-1.2 | 1.2 | 1050×1150×1100 | 450 | 7.02 | 0.9~1.10 | Y132M1-6 | 4 | 0.6~1.2 | 1370 |
| BF-2.0 | 2 | 1400×1450×1120 | 500 | 7.5 | 0.9~1.10 | Y160M-6 | 7.5 | 1.0~2.0 | 1750 |
| BF-2.8 | 2.8 | 1650×1650×1150 | 550 | 8.06 | 0.9~1.10 | Y180L-8 | 11 | 1.4~3.0 | 2130 |
| BF-4.0 | 4 | 1900×2000×1200 | 650 | 8 | 0.9~1.10 | Y200L-8 | 15 | 2.4 ~4.0 | 2585 |
| BF-6.0 | 6 | 2200×2350×1300 | 700 | 7.5 | 0.9~1.10 | Y225S-8 | 18.5 | 3.0~6.0 | 3300 |
| BF-8.0 | 8 | 2250×2850×1400 | 760 | 7.5 | 0.9~1.10 | Y225M-8 | 22 | 4.0~8.0 | 4130 |
| BF-10 | 10 | 2250×2850×1700 | 760 | 7.52 | 0.9~1.10 | Y225M-8 | 22 | 5.0 ~10 | 4500 |
| BF-16 | 16 | 2850×3800×1700 | 850 | 8.7 | 0.9~1.10 | Y280S-8 | 37 | 8.0 ~16 | 8320 |
| BF-16 | 16 | 2850×3800×1700 | 850 | 8.7 | 0.9~1.10 | Y280M-8 | 37 | 8.0 ~16 | 8320 |
| BF-20 | 20 | 2850×3800×2000 | 850 | 8.7 | 0.9~1.10 | Y280S-8 | 45 | 10.0 ~20 | 8670 |
| BF-24 | 24 | 3150×4150×2000 | 920 | 8.7 | 0.9~1.10 | Y315S-8 | 55 | 12.0 ~24 | 8970 |
