Mineral washing High Weir single and double type FG spiral classifier with ISO certificate
USD $1 - $99,999 /Square Centimeter
Min.Order:1 Square Centimeter
Henan Hongji Mine Machinery Co., Ltd.
1.Introduction of FG spiral classifier:
There are four types classifier:high-grading single-screw and double-screw, sinking type single-screw and double-screw classifier.
2. Application of FG spiral classifier:
Classifier widely used in mineral processing plant to match with the ball mill and form a closed-circuit circulation to process mining sand. Also it used in gravity mine-selection plant for classifying sand and mine mud, and grading sand according to the particle size, de-sliming, dewatering in the mine washing process.
3. Working principle of FG spiral classifier: This machine has simple structure, reliable operation, convenient operation, etc. the classifier is a kind
of classifying machine that adopt the principle of settling speed difference according to different material
sizes and specific gravity. Fine particles floating in the water overflow out; the coarse ore grain sinks to
the bottom of the chase which will be pulled to the upper by the spiral and discharging out.
4. Main technical parameters of FG spiral classifier:
Type | Spiral diameter Mm | Spiral length mm | Spiral speed r/min | Productivity(t/day) | Motor power KW | Weight t | ||
Return sand | Overflow | Driven | Upgrade | |||||
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 | 12500 | 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 |
Main features of FG spiral classifier:
1, Energy saving
2,Heavy duty, rugged construction
3,Powerful self-contained spiral lifting device
4,Continuous spiral raking
5,Optimal particle size range 800 to 75 microns
We also can supply the whole ore beneficiation equipments: