Classifier

1. Consume low-energy

2. High-efficiency

3 .High-precision,

4. Large output

5. High degree of automation

Spiral classifier is widely used in the concentrator with ball mill to create a closed loop process of triage process ore sand, in grading ore and fine clay in the gravity concentrator, in grading the particle size of pulp in metal beneficiation process and in demud and dehydration operations in ore washing work. With a simple structure, the machine is reliable and easy to operate.

The sand classifier is mainly composed of transmission classification, spirochetes, tank, the lifting mechanism, the lower bearing (bush) and a discharge valve.

Fote is a well-known spiral classifier machine manufacturer in China. The product has high quality and guaranteed service. What's more, the screw classifier price is quite reseaonable.

Spiral classifier

1. Spiral classifier is a type of classifying machine that classifies materials based the principle that the solid particles with different sizes and proportions have different falling speed in the liquid, and fine ore particles float in the water and coarse ore particles sink to the bottom of the chute and the coarse ore particles are pushed by the spiral to the upper part and discharged.

2. This machine is able to filter the powdery particle crushed by the grinding mill and whirl the coarse particles with the spiral to the feeding mouth of the grinding mill and discharge the filtered fine particles.

3. The pedestal of this machine is made of U-steel, and the rack is welded with steel plate. The water feeding head and spindle nose of the spiral shaft are made of cast iron with wear-resisting and durable property and the lifting device is divided into power-operated type and manual-operated type.www.china-ftm.com/pros/classifier.html

Technical data

Model	Spiral diameter (mm)	Spiral rotation speed (r/min)	Trough length (mm ≤)	Motor power(kw≤)		Dimensions(L×W×H)(mm≤)			Machine weight (t)
Model	Spiral diameter (mm)	Spiral rotation speed (r/min)	Trough length (mm ≤)	For driving	For lifting	Length	Width	Height	≤
FG-3	300	12-30	3000	1.1	--	3850	490	1140	0.7
FG-5	500	8-12.5	4500	1.1	--	5430	680	1480	1.9
FG-7	750	6-10	5500	3	--	6720	980	1820	3.1
FG-10	1000	5-8	6500	5.5	--	7590	1240	2380	4.9
FC-10	1000	5-8	8400	7.5	--	9600	1240	2680	6.2
FG-12	1200	4-6	6500	7.5	2.2	8180	1570	3110	8.5
FC-12			8400	7.5	2.2	10370	1540	3920	11.0
2FG-12			6500	15	4.4	8230	2790	3110	15.8
2FC-12			8400	15	4.4	10370	2790	3920	17.6
FG-15	1500	4-6	8300	7.5	2.2	10410	1880	4080	12.5
FC-15			10500	7.5	2.2	12670	1820	4890	16.8
2FG-15			8300	15	4.4	10410	3390	4080	22.1
2FC-15			10500	15	4.4	12670	3370	4890	30.7
FG-20	2000	3.6-5.5	8400	11-15	3	10790	2530	4490	20.5
FC-20			12900	11-15	3	15610	2530	5340	28.5
2FG-20			8400	22-30	6	11000	4600	4490	35.5
2FC-20			12900	22-30	6	15760	4600	5640	48.7
FG-24	2400	3.67	9130	15	3	11650	2910	4970	26.8
FC-24			14130	18.5	4	16580	2930	7190	41.0
2FG-24			9130	30	6	12710	5430	5690	45.8
2FC-24			14130	37	8	17710	5430	8000	67.9
2FG-30	3000	3.2	12500	40	8	16020	6640	6350	73.0
2FC-30	3000	3.2	14300	---	---	17091	---	8680	84.8