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   SF impeller tank slurry circulation, it has the inspiratory capacity, energy consumption, low peripheral speed, long life wearing parts, pulp to achieve the double circulation of coarse-grained mineral suspension
    The main technical parameters
| modle specification | Volume of the bays m3 | Impeller diameter (mm) | Production capacity | Impeller rotational speed (r/min) | Foam scraper speed | Impeller motor, foam scraper motor | mmDimensions (slot one) mm | Weight (t / 2 slots) | |||||||
| Inhalation slot | DC slot | m3/min | Inhalation slot | DC slot | (r/min) | Model | Power (kw) | Model | Power (kw) | length | width | High | |||
| SF-0.37 | 0.37 | 300 | 　 | 0.2-0.4 | 445 | 　 | 16 | Y100L-4 | 2.2. | Y80L-4 | 0.55 | 700 | 700 | 800 | 0.968 |
| SF-0.7 | 0.7 | 350 | 　 | 0.3-0.9 | 400 | 　 | 16 | Y132M1-6 | 4 | Y90L-6 | 1.1 | 820 | 900 | 950 | 1.61 |
| SF-1.2 | 1.2 | 450 | 　 | 0.6-1.6 | 312 | 　 | 16 | Y132M2-6 | 5.5 | Y90L-6 | 1.1 | 1100 | 1100 | 1100 | 2.745 |
| SF-2.8 | 2.8 | 550 | 　 | 1.5-3.5 | 268 | 　 | 16 | Y180L-8 | 11 | Y100L-6 | 1.5 | 1700 | 1600 | 1150 | 4.476 |
| SF-4 | 4 | 650 | 　 | 2.0-4.0 | 238 | 　 | 16 | Y200L-8 | 15 | Y100L-6 | 1.5 | 1850 | 2050 | 1200 | 5.22 |
| SF-8 | 8 | 760 | 　 | 4-8 | 191 | 　 | 16 | Y250M-8 | 30 | Y100L-6 | 1.5 | 2200 | 2900 | 1400 | 8.21 |
| SF-10 | 10 | 760 | 　 | 5-10 | 191 | 　 | 16 | Y250M-8 | 30 | Y100L-6 | 1.5 | 2200 | 2900 | 1700 | 8.97 |
| SF-20 | 20 | 760 | 　 | 5-20 | 191 | 　 | 16 | Y250M-8 | 30*2 | Y100L-6 | 1.5 | 2850 | 3800 | 2000 | 19.66 |
