Spiral Classifier

Spiral classifier is widely used in milling grade ore concentrator circuit and washing, de-mud, dehydration and other operations. Its main advantage is that the device structure is simple, reliable, easy to operate. Suitable for wet magnetic separation, such as magnetite of granularity below 3mm, pyrrhotite, roasted ore, ilmenite and other materials, but also for the job in addition to iron in coal, non-metallic minerals, building materials and other materials.

  • [Spiral Dia]:300-3000 mm
  • [speed]:3.2-30 r/min
  • [Application]:Wet magnetic separation, such as magnetite of granularity below 3mm, pyrrhotite, roasted ore, ilmenite and other materials (for more applications, please click on the "free consultation")
  • [Materials]:coal, non-metallic minerals, building materials and other materials.

The advangtage of our products

Spiral classifier is a classification tank installed tilt. Pulp enter spiral classifier from the top of slot. Heavy particles sink to the bottom, is drained to the upper end of the tank by a screw conveyor, and become sand back. If the grinding bodies is closed, sand back enter the sander regrinding. Fine and light particles flow through the lower end of the tank with the pulp overflow discharge to achieve the purpose of classification.

  • 1. Simple construction equipment;
  • 2. Reliable;
  • 3. Easy to operate.

The advangtage of our products

Model Spiral Dia(mm) Rotary speed (r/min) Tank Length (mm ) Motor kw Dimenstion
Drive Adust LxWxH (mm)
HC-3 300 12-30 3000 1.1 ---- 3850 490 1140
HC-5 500 8-12.5 4500 1.1 ---- 5430 680 1480
HC-7 750 6-10 5500 3 ---- 6270 980 1820
HC-10 1000 5-8 6500 5.5 ---- 7590 1240 2380
LC-10 8400 7.5 9600 1240 2680
HC-12 1200 4-6 6500 7.5 2.2 8180 1570 3110
LC-12 8400 7.5 2.2 10370 1540 3920
2HC-12 6500 15 4.4 8230 2790 3110
2LC-12 8400 15 4.4 10370 2790 3920
HC-15 1500 4-6 8300 7.5 2.2 10410 1880 4080
LC-15 10500 7.5 2.2 12670 1820 4890
2HC-15 8300 15 4.4 10410 3390 4080
2LC-15 10500 15 4.4 12670 3370 4890
HC-20 2000 3.6-5.5 8400 11-15 3 10790 2530 4490
LC-20 12900 11-15 3 15610 2530 5340
2HC-20 8400 22-30 6 11000 4600 4490
2LC-20 12900 22-30 6 15760 4600 5640
HC-24 2400 3.67 9130 15 3 11650 2910 4970
LC-24 14130 18.5 4 16580 2930 7190
2HC-24 9130 30 6 12710 5430 5690
2LC-24 14130 37 8 17710 5430 8000
2HC-30 3000 3.2 12500 40 8 16020 6640 6350
2LC-30 14300 17091 8680