Introduction to the Spiral Classifiers:
There are two types of spiral classifier, single spiral classifer and double spiral classifier. According to the spiral blade at the flooding end, there are two types: High weir type: the top side of spiral blade is higher than the flooding level and the center of blade is lower than the flooding level. This type is used for classification of the ore with flooding size between 0.083-0.15mm Immersed weir type: This type is used for classification of the ore with flooding size between 0.15-0.07mm.
Spiral Classifiers are suitable for:
Separation of fine particles and liquid from coarse particles
Separation of light particles from heavy particles
Separation of the particles into a number of products graded according to size
Separation of liquid from solid particles
Main benefits of Spiral Classifiers:
Energy saving
Heavy duty, rugged construction
Powerful self-contained spiral lifting device
Continuous spiral raking
Optimal particle size range 800 to 75 microns
Main Features of Spiral Classifiers:.
Adjustable weirs
Sealed, submerged bearing
Optional automatic lubrication system
Rigid tank and substructure
Wide choice of tank design
Overflow collection box
Wide range of industries serviced
Single spiral range from 300 mm to 2 200 mm
Duplex spiral models 1 500 mm and 2 200 mm
Main Technical Parameters of Spiral Classifier:
There are two types of spiral classifier, single spiral classifer and double spiral classifier. According to the spiral blade at the flooding end, there are two types: High weir type: the top side of spiral blade is higher than the flooding level and the center of blade is lower than the flooding level. This type is used for classification of the ore with flooding size between 0.083-0.15mm Immersed weir type: This type is used for classification of the ore with flooding size between 0.15-0.07mm.
Spiral Classifiers are suitable for:
Separation of fine particles and liquid from coarse particles
Separation of light particles from heavy particles
Separation of the particles into a number of products graded according to size
Separation of liquid from solid particles
Main benefits of Spiral Classifiers:
Energy saving
Heavy duty, rugged construction
Powerful self-contained spiral lifting device
Continuous spiral raking
Optimal particle size range 800 to 75 microns
Main Features of Spiral Classifiers:.
Adjustable weirs
Sealed, submerged bearing
Optional automatic lubrication system
Rigid tank and substructure
Wide choice of tank design
Overflow collection box
Wide range of industries serviced
Single spiral range from 300 mm to 2 200 mm
Duplex spiral models 1 500 mm and 2 200 mm
Main Technical Parameters of Spiral Classifier:
|
Type |
Model |
Screw Dia (mm) |
Flume Length(mm) | Spiral Speed(r/min) | Capacity(t/d) |
Gradient (°) |
Screw Weight(t) |
Power (kw) |
Overall Dimension (mm) |
Weight(kg) | ||||||||
|
Return Sand |
Over flow |
Driving Motor |
Elevating Motor |
|||||||||||||||
|
High Weir Classifier |
FG500 | φ500 | 4500 | 8~12.5 |
135 ~210 |
32 | 14-18.5 | 0.75 | 1.5 | 6409×712×1599 | 1980 | |||||||
| FG750 | φ750 | 5500 | 6.0-10.0 |
340 ~570 |
65 | 14-18.5 | 1.1 | 3.0 | 6300×1250×1780 | 3005 | ||||||||
| FG-1000 | φ1000 | 6500 | 5.0~8.0 |
675 ~1080 |
110 | 14-18.5 | 1.9 | 7.5 | 7100×1330×2390 | 5310 | ||||||||
| FG-1200 | φ1200 | 6500 | 5.0~8.0 |
1170 ~1870 |
155 | 14-18.5 | 3.7 | 7.5 | 0.4 | 7560×1572×2328 | 8000 | |||||||
| FG-1500 | φ1500 | 8300 | 4.0~6.0 |
1830 ~2740 |
235 | 14-18.5 | 5.1 | 11 | 0.4 | 9740×2000×4100 | 9800 | |||||||
| FG-2000 | φ2000 | 8400 | 3.0~3.5 |
3240 ~5400 |
400 | 14-18.5 | 7.1 | 11 | 2.8 | 10000×2570×4468 | 20500 | |||||||
| FG-2400 | φ2400 | 9200 | 2.5~4.0 |
4650 ~7450 |
580 | 14-18.5 | 10.2 | 11-15 | 2.8 | 10800×2980×4700 | 25700 | |||||||
| 2FG-1200 | φ1200 | 6500 | 5.0~8.0 |
2340 ~3740 |
310 | 14-18.5 | 3.7×2 | 5.5×2 | 0.4×2 | 8060×3400×3100 | 13300 | |||||||
| 2FG-1500 | φ1500 | 8300 | 4.0~6.0 |
3660 ~5480 |
470 | 14-18.5 | 5.1×2 | 7.5×2 | 0.4×2 | 9740×3630×4050 | 22100 | |||||||
| 2FG-2000 | φ2000 | 8400 | 3.0~5.5 | 6480~10800 | 800 | 14-18.5 | 7.1×2 | 11×2 | 2.8×2 | 10000×4600×4470 | 36500 | |||||||
| 2FG-2400 | φ2400 | 9200 | 2.5~4.0 |
9300 -14900 |
1160 | 14-18.5 | 10.2×2 | 15×2 | 2.8×2 | 10800×5400×4700 | 45800 | |||||||
| 2FG-3000 | φ3000 | 12500 | 2.0~3.2 | 14600~23400 | 1785 | 14-18.5 | 20×2 | 18.5×2 | 4×2 | 15600×6640×6350 | 73000 | |||||||
|
Submerged Classifier |
FC-1000 | φ1000 | 7600 | 5.0~8.0 |
675 ~1080 |
85 | 14-18.5 | 2.4 | 7.5 | 0.4 | 10000×1680×4000 | 6000 | ||||||
| FC-1200 | φ1200 | 8400 | 5.0~8.0 |
1170 ~1870 |
120 | 14-18.5 | 4.8 | 7.5 | 0.4 | 10000×1880×4190 | 9280 | |||||||
| FC-1500 | φ1500 | 10500 | 4.0~6.0 |
1830 ~2740 |
185 | 14-18.5 | 6.4 | 11 | 0.8 | 12200×2100×4900 | 12570 | |||||||
| FC-2000 | φ2000 | 12900 | 3.0~3.5 |
3240 ~5940 |
320 | 14-18.5 | 8.6 | 11-15 | 2.8 | 14500×2880×5500 | 29100 | |||||||
| FC-2400 | φ2400 | 14200 | 2.5~4.0 |
4650 ~7450 |
455 | 14-18.5 | 12.8 | 11-18.5 | 4.0 | 15900×3300×6000 | 41000 | |||||||
| 2FC-1200 | φ1200 | 8400 | 5.0~8.0 |
2340 ~3740 |
240 | 14-18.5 | 4.8×2 | 7.5×2 | 0.4×2 | 10000×3700×4190 | 19600 | |||||||
| 2FC-1500 | φ1500 | 10500 | 4.0~6.0 |
3660 ~5480 |
370 | 14-18.5 | 6.4×2 | 7.5×2 | 0.8×2 | 12200×3840×4850 | 30700 | |||||||
| 2FC-2000 | φ2000 | 12900 | 3.0~5.5 | 6480~11800 | 640 | 14-18.5 | 8.6×2 | 15×2 | 2.8×2 | 14500×4910×5500 | 50000 | |||||||
| 2FC-2400 | φ2400 | 14200 | 2.5~4 | 9300~14900 | 910 | 14-18.5 | 12.8×2 | 18.5×2 | 4×2 | 15900×5730×6000 | 67900 | |||||||
| 2FC-3000 | φ3000 | 14300 | 2.0~3.2 | 14600~23400 | 1410 | 14-18.5 | 24.1×2 | 22×2 | 4×2 | 17700×7000×8000 | 84900 | |||||||

