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Spiral Classifier

Spiral Classifier

Advanced technology, simple craftsmanship, credible operation, convenience, flexibility, lower ratio of maintenance, strong grinding ability.

  • Processing ability
    770-2800T/24H

  • Screw diameter
    1500~3000mm

  • More than 200
    kinds of materials

Material handling: limestone, talc, graphite, barite, mica, kaolin.

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Some Common Knowledge of Spiral Classifier

There are two types of spiral classifier: single spiral classifier and double spiral classifier.
According to the spiral bade at the flooding end, there are two types:

1. high weir type: the top side of spiral bade is higher than the flooding level and the center of the blade is lower than the flooding level.

2. Immersed weir type: the whole spiral blade is immersed in the flooding level at the flooding end. This type is used for classification of ore with flooding size between 0.15-0.07mm.

The Significant Advantages of Spiral Classifier

1. advanced technology, simple craftsmanship.
This machine owns the advanced skills, which is very suitable for the large-scale or medium-size sand making production lines.

2. credible operation, convenience, flexibility.
the powder quality can easily be controlled, and the stone powder of the 0.00-0.72mm can be adjusted between 2%-5%.

3. lower ratio of maintenance, strong grinding ability.
Taking the tile lining can lower the maintenance ratio, and the bottom foundation taking the steel while the body of this machine is being made from the welded steel plate, so it owns the strong grinding ability.

spiral_classifier

Technical Parameter

Model Spiral 
Diameter
(mm)
Trough 
Length
(mm)
Spiral 
rotate 
speed
(r/min)
Processing 
capacity(t/d)
Motor 
Power
(kw ≤)
Dimensions
(mm≤)
Total 
weight
(t)
Sand
-return
Overflow For 
driving
For 
lifting 
Length Width Height
FG-3 300 3000 12-30 80-150 20 1.1 ---- 3850 490 1140 0.7
FG-5 500 4500 8-12.5 135-210 32 1.1 ---- 5430 680 1480 1.9
FG-7 750 5500 6-10 340-570 65 3 ---- 6720 980 1820 3.1
FG-10 1000 6500 5-8 675-1080 110 5.5 ---- 7590 1240 2380 4.9
FC-10 8400 675-1080 85 7.5 ---- 9600 1240 2680 6.2
FG-12 1200 6500 4-6 1170-1870 155 7.5 2.2 8180 1570 3110 8.5
FC-12 8400 1170-1870 120 7.5 2.2 10370 1540 3920 11.0
2FG-12 6500 2340-3740 310 15 4.4 8230 2790 3110 15.8
2FC-12 8400 2340-3740 240 15 4.4 10370 2790 3920 17.6
FG-15 1500 8300 4-6 1830-2740 235 7.5 2.2 10410 1880 4080 12.5
FC-15 10500 1830-2740 185 7.5 2.2 12670 1820 4890 16.8
2FG-15 8300 2280-5480 470 15 4.4 10410 3390 4080 22.1
2FC-15 10500 2280-5480 370 15 4.4 12670 3370 4890 30.7
FG-20 2000 8400 3.6-5.5 3290-5940 400 11-15 3 10790 2530 4490 20.5
FC-20 12900 3210-5940 320 11-15 3 15610 2530 5340 28.5
2FG-20 8400 7780-11880 800 22-30 6 11000 4600 4490 35.5
2FC-20 12900 7780-11880 640 22-30 6 15760 4600 5640 48.7
FG-24 2400 9130 3.67 6800 580 15 3 11650 2910 4970 26.8
FC-24 14130 6800 490 18.5 4 16580 2930 7190 41.0
2FG-24 9130 13600 1160 30 6 12710 5430 5690 45.8
2FC-24 14130 13700 910 37 8 17710 5430 8000 67.9
2FG-30 3000 12500 3.2 23300 1785 40 8 16020 6640 6350 73.0
2FC-30 14300 23300 1410 ---- ---- 17091 ---- 8680 84.8

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Please call 0086-0371-67833171

Address: High and New Industrial Zone, Kexue Revenue, High and New Technology Industrial Development Zone, Zhengzhou, China

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