Base on years' experience and technology, Joyal spiral classifiers are designed to provide the most effective pool area and overflow velocity requirements. It is widely applied to separate the particles into a number of products graded according to size in the complete closed loop together with ball mill in the mining industry, separate light particles from heavy particles in the gravity separation process, separate of fine particles and liquid from coarse particles in the metal ore dressing process, separate the slurry or liquid from solid particles in ore dressing plant.
1. Low power consumption;
2. Heavy duty, long workinglife;
3. Powerful self-contained spiral lifting device;
4. Continuous spiral raking;
5. High classifying efficiency;
6. Wide choice of weir height;
7. Rigid tank and substructure;
8. Wide choice of tank design;
9. Wide range of industries serviced.
| Model | Spiral Dia(mm) | Rotary speed (r/min) | Tank Length (mm ) | Motor kw | Dimenstion | Weight | |||
| Drive | Adust | LxWxH (mm) | (T) | ||||||
| HC-3 | 300 | 12-30 | 3000 | 1.1 | ---- | 3850 | 490 | 1140 | 0.7 |
| HC-5 | 500 | 8-12.5 | 4500 | 1.1 | ---- | 5430 | 680 | 1480 | 1.6 |
| HC-7 | 750 | 6-10 | 5500 | 3 | ---- | 6270 | 980 | 1820 | 2.7 |
| HC-10 | 1000 | 5-8 | 6500 | 5.5 | ---- | 7590 | 1240 | 2380 | 4.0 |
| LC-10 | 8400 | 7.5 | 9600 | 1240 | 2680 | 6.0 | |||
| HC-12 | 1200 | 4-6 | 6500 | 7.5 | 2.2 | 8180 | 1570 | 3110 | 8.5 |
| LC-12 | 8400 | 7.5 | 2.2 | 10370 | 1540 | 3920 | 11 | ||
| 2HC-12 | 6500 | 15 | 4.4 | 8230 | 2790 | 3110 | 15.8 | ||
| 2LC-12 | 8400 | 15 | 4.4 | 10370 | 2790 | 3920 | 17.6 | ||
| HC-15 | 1500 | 4-6 | 8300 | 7.5 | 2.2 | 10410 | 1880 | 4080 | 12.5 |
| LC-15 | 10500 | 7.5 | 2.2 | 12670 | 1820 | 4890 | 16.8 | ||
| 2HC-15 | 8300 | 15 | 4.4 | 10410 | 3390 | 4080 | 22.1 | ||
| 2LC-15 | 10500 | 15 | 4.4 | 12670 | 3370 | 4890 | 30.7 | ||
| HC-20 | 2000 | 3.6-5.5 | 8400 | 11-15 | 3 | 10790 | 2530 | 4490 | 20.5 |
| LC-20 | 12900 | 11-15 | 3 | 15610 | 2530 | 5340 | 28.5 | ||
| 2HC-20 | 8400 | 22-30 | 6 | 11000 | 4600 | 4490 | 35.5 | ||
| 2LC-20 | 12900 | 22-30 | 6 | 15760 | 4600 | 5640 | 48.7 | ||
| HC-24 | 2400 | 3.67 | 9130 | 15 | 3 | 11650 | 2910 | 4970 | 25.7 |
| LC-24 | 14130 | 18.5 | 4 | 16580 | 2930 | 7190 | 41.0 | ||
| 2HC-24 | 9130 | 30 | 6 | 12710 | 5430 | 5690 | 45.8 | ||
| 2LC-24 | 14130 | 37 | 8 | 17710 | 5430 | 8000 | 67.9 | ||
| 2HC-30 | 3000 | 3.2 | 12500 | 40 | 8 | 16020 | 6640 | 6350 | 73 |
| 2LC-30 | 14300 | 17091 | 8680 | 84.8 | |||||
