Spiral Classifier, Screw Classifier

Spiral Classifier, Screw Classifier
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Yate spiral classifier is also called screw classifier. As one of the ore dressing equipment, this classifier is composed of the transmission device, the spiral, the trough, the lifting mechanism, and the lower bearings (bush) and the discharge valve. When it comes to its wide range of applications, the spiral classifier can form a closed circuit with the ball mill for distributing the ores, grading the ores and fine mud in the gravity mills, grading slurry in the metal ore dressing procedure or for desliming and dehydrating in ore dressing process.

Features
  • Simple structure;
  • Reliable operation;
  • Convenient maintenance;
  • Low cost;
  • High efficiency;
Technical data of the FC series sinking spiral classifier
Model Spiral Processing capacity (t/24h) Motor power Weight (t)
Spiral diameter (mm) Spiral rotate speed (r/min) Sand return Overflow For driving (kW) For lifting (kW)
FC-12
1200 2.5 4 1170-1630 120 7.5 2.2 11.1
2FC-12
1200 3.8 6 1170-2800 240 7.5x2 2.2 x 2 19.6
FC-15
1500 2.5 4/6 1140-2740 185 7.5 2.2 15.4
2FC-15
1500 2.5 4/6 2280-5480 370 7.5x2 2.2x2 27.5
FC-20
2000 3.6 5.5 3890-5940 320 1125 3 29.1
2FC-2O
2000 3.6 5.5 7780-11880 640 22 50 3x2 50
FC-24
2400 3.64 6800 455 18.5 4 37.3
2FC-24
2400 3.67 13700 910 30 3x2 53.5
2FC-30
3000 3.2 23300 1410 45 4x2 84.9
Model Spiral Processing capacity (t/24h) Motor power Weight (t)
Spiral diameter (mm) Spiral rotate speed (r/min) Sand return Overflow For driving (kW) For lifting (kW)
FG-12
1200 5 6/7 1170-1600 155 5.5 2.2 8.6
2FG-12
1200 5 6/7 2340-3200 310 5.5x2 2.2x2 15.9
FG-15
1500 2.5 4/6 1140-2740 235 7.5 2.2 1 1.7
2FG-15
1500 3.6 5.5 2280-5480 470 7.5x2 2.2x2 21.2
FG-20
2000 3.6 5.5 3890-5940 400 11 15 3 20.5
2FG-20
2000 3.6 5.5 7780-11880 800 22 30 3x2 36-4
FG-24
2400 3.64 6800 580 15 3 25.7
2FG-24
2400 3.67 13600 1160 30 3x2 45.9
2FG-30
3000 3.2 23300 1785 45 4x2 73
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