FG Series Mineral Spiral Classifier
About us
Zhengzhou Weilite Machinery Equipment Co., Ltd. is an import and export oriented enterprise. Our company produces large and medium-sized mining machinery, metallurgical equipment, building materials, cold pressure ball machines, Vibrating Feeders and Briquette & Ore Powder Ball Press Machines, etc.
Since the inception, with advanced modern enterprise management systems, precise production and independent innovation, we bring together a group of scientific and technological elites. Our company currently employs more than 500 people, including more than 20 engineers, 150 middle level technicians. We have introduced the advanced technology.
Product quality is an enterprise's life. We have passed ISO9001:2000 international quality system management certification. Our company has an experienced and skilled after-sales service team.
You are warmly welcome to contact us for more information.
Advantages
It by different sizes of solid material with different weight, so different settlement in liquid:fine mineral particles floating in the water to flow, coarse particles sink to the bottom.The spiral to the upper discharge,carry out the mechanical grading in a grading equipment, can put the mill grinded powder level to the filter, and then the coarse material using helical vane is screwed into the mill feed inlet,and filter out fine material from the overflow tube.
Application
Widely used in sand and iron ore classifying process:This machine is one of the most widely used hierarachical mechanical equipemnt and is mainly used to grade the granules in the ore pulp during the selecting technological process and it is also used to clean mud and dehydrate in mill washing work.
Work Method:

Main Parameter :
| Type |
Spiral diameter (mm) |
Flume length (mm) |
Spiral speed (r/min) |
Return sand Capacity(t/h) |
Overflow Capacity(t/h) |
Drive (Motor power) |
Upgrade (Motor power) |
Weight (t) |
| 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 | 234.-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 |
If you want to know more details or any other related machines ,please don't hesitate to add my trademanager directly! I am always online for you
Hot Service Line:+86-371-86687769
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