Specifications

FG Spiral Classifier
1.Easy to operate
2.Use widely
3.Reasonable price
4.Best after sale service

FG Spiral Classifier, Fine Powder Classifier/Grader/Sorter

 

FG Spiral Classifier has four type,they are immerged single spiral classifiers and immerged double spiral classifiers, high weir spiral classifiers and submerged spiral classifiers.

 

Brief introduction:

 

FG Spiral Classifier is widely used with a ball mill to classify mineral sands. FG Spiral Classifier Design classify ore sand and fine silt in gravity mill. Spiral Classifier It is also applied to classifying granularities in mineral separation, or desliming and dewatering in ore washing.

 

High weir classifiers are usually used for the classification with particle size of below 100 meshes. Submerged classifiers are usually used for the classification with particle size of below 200 meshes. 

 

Advanced advantage:

 

1. Low power cosumption
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 

 

Main technical parameters:

 

Model	Spiral diameter (mm)	Trough length (mm)	Spiral rotation speed(r/min)	Capacity(t/d)		Power(kw)		Weight (t)
				Return sand	Overflow	Driving	Flifting
FG7.5	750	5500	6-10	340-570	65	3.0	Manual	2.7
FG10	1000	6500	5.0-8.0	675-1080	110	5.5	Manual	4.43
FG12	1200	6500	5.0-8.0	1170-1870	155	5.5	1.5	8.7
FG15	1500	8400	4.0-6.0	1830-2740	235	7.5	2.2	12.5
FG20	2000	8400	4.0-6.0	3240-5400	400	11	2.8	20.5
FG24	2400	9210	3.6	4650-7450	580	15	3.0	25.6
FG30	3000	1250	3.2	11625	890	22	4.0	37.7
2FG12	1200	6500	5.0-8.0	2340-3740	310	5.5x2	1.5x2	14.0
2FG15	1500	8400	4-6.0	3660-5480	470	7.5x2	1.5x2	21.1
2FG20	2000	8400	3.0-5.5	7780-11880	800	11x2	2.8x2	36.5
2FG24	2400	9210	3.6	13600	1160	15x2	3x2	46.8
2FG30	3000	12500	2.0-3.2	14600-23400	1785	22x2	4x2	73.0

 

 

Spiral Classifier/Separator Mineral Processing Process: