Introduction
FRP spiral chute is the advanced new efficient re-election equipment which successfully developed by Beijing Mining and Metallurgy General Research Institute. Used for sorting granularity 0.3-0.02 millimeters of iron, tin, tungsten, gold, coal mine, monazite, rutile, zirconium stones and other sufficient proportion difference metal, non-metallic minerals.
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Main technical data
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Model
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5LL-1500
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5LL-1200
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5LL-900
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Outer diameter(mm)
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1500
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1200
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900
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screw pitch (mm)
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540.720
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900,720,540
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675,540,405
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Thread pitch to diameter ratio
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0.75,0.6,0.45
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0.75,0.6,0.45
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0.75,0.6,0.45
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Inclination angle(o)
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9°
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9°
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9°
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Max number of thread
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4-2
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4-2
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4-2
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Feeding granularity(mm)
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0.3-0.02
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0.3-0.03
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0.3-0.03
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Feeding concentraion(%)
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25-55
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25-55
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25-55
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Capacity(t/h)
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8-6
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4-6
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2-3
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Outer size
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Length(mm)
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1560
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1360
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1060
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Width(mm)
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1560
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1360
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1060
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Height(mm)
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5230
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5230
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4000
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Weight(kg)
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800
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600
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400
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