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  • spiral classifier machine
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Spiral classifier

  • Raw Materials : Various ore, sand and etc
  • Feeding Range : Ore pulp
  • Max Capacity : 3000 TPD
  • Application : Metal ore selection,washing ore
  • Main Features : Adjustable weirs,powerful self-contained spiral lifting device
  • Shipping Port : Qingdao,Tianjin,Shanghai
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Features and benefits

 

1) Adjustable weirs
2) Sealed, submerged bearing
3) Optional automatic lubrication system
4) Rigid tank and substructure
5) Wide choice of tank design
6) Overflow collection box
7) Wide range of industries serviced
8) Single spiral range from 300 mm to 2 200 mm
9) Duplex spiral models 1 500 mm and 2 200 mm
10) Powerful self-contained spiral lifting device

 

Spiral Classifiers are widely used in the distribution of ore in closed circuits with ball mill in mining processing, in order to get a certain degree fineness of ore particles, meanwhile increasing the efficiency of grinding. This machine can also be used to wash sandclassify ore sand and play other functions. We produce high weir type, single and double spiral, and immersed single and double spiral classifiers.

 

 

 

 

Model 
Spiral 
diameter (mm) 
Spiral rotation
 speed (r/min) 
Trough
 length
(mm) 
Motor power(kw)   
      Capacity(t/d)
Weight (t) 
For 
driving
For 
lifting
Return sand
Overflow
 
 
FG-7.5
750  
6-10
5500  
3.0  
Manual
340-570  
65 
2.7  
 
FG-10
1000  
5-8  
6500  
5.5  
Manual 
675-1080  
110  
4.43  
 
FG-12
1200
5-8
6500
5.5
1.5
1170-1870
155
8.7
 
FG-15
1500
4-6
8400
7.5
2.2
1830-2740
235
12.5
 
FG-20
2000
4-6
8400
11
2.8
3240-5400
400
20.5
 
FG-24
2400
3.6
9210
15
3.0
4650-7450
580
25.6
 
FG-30
3000
3.2
1250
22
4.0
11625
890
37.7
 
2FG-12
1200
5-8
6500
5.5×2
1.5×2
2340-3740
310
14.0
 
2FG-15
1500
4-6
8400
7.5×2
1.5×2
3660-5480
470
21.1
 
2FG-20
2000
3-5.5
8400
11×2
2.8×2
7780-11880
800
36.5
 
2FG-24
2400
3.6
9210
15×2
3×2
13600
1160
46.8
 
2FG-30
3000
2-3.2
12500
22×2
4×2
14600-23400
1785
73.0
 
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