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Specifications

Spiral classifier/Separator 
* Highly efficiency with low consumption
* Stable operation
* Made by quality steel plate
Zhongke offer quality spiral classifiers
 
Description of spiral classifiers 
The spiral classifiers is the machine employed to eliminate the impurities which inside of ore materials , it is belongs to–the washing plant ,and widely used in the field of sand factory ,electric pole factory ,work-site of building and concrete dam to wash classifying and de-watering various sand .

Working principle of spiral classifiers 
The spiral classifiers eliminate the impurities by the buoyancy of water ,as we all knew the specific gravity of various materials are different ,so when spiral classifiers on operation , the spiral scatters will rotating , the strength of rotating spiral scatters will push the water going forward , at the same time , the light specific gravity which is mean the impurities will flowing with water , but the clear sand mater will fell down and going forward also by the strength of spiral scatters .this the way how spiral classifiers doing .
 
Consist of spiral classifiers
The spiral classifiers consist of cell body, speed reducer ,motor power ,central shaft, spiral scatters, support parts.Zhongke  Mining Factory is the real good producer of spiral classifiers,which has years experience of how to producing the quality spiral classifiers with stick steel plate . We can supply almost all the machine which connecting with beneficiation .
Our main product :hammer crusher , rotary dryer ,ball mill ,magnetic separator ,flotation separator .

Technology data of spiral classifiers
 
Model
Specification
Screw diameter (mm)
Flume length (mm)
Screw rotation speed (r/min)
Capacity (t/d)
Motor power (kw)
Weight (t)
Return sand
Overflow
Drive
lifting
High weir spiral classifier
FG7.5
750
5500
6-10
340-570
65
3.0
 
2.7
FG 10
1000
6500
5.0-8.0
675-1080
110
5.5
 
4.43
FG 12
1200
6500
5.0-8.0
1170-1870
155
5.5
1.5
8.7
FG 15
1500
8400
4.0-6.0
1830-2740
235
7.5
2.2
12.5
FG 20
2000
8400
4.0-6.0
3240-5400
400
11
2.8
20.5
FG 24
2400
9210
3.6
4650-7450
580
15
3.0
25.6
FG 30
3000
1250
3.2
11625
890
22
4.0
37.7