Basic Info
Model NO.: FLG/FLC/2FLG/2FLC
Voltage: 380V
Material: Casting Steel, Q235, Cast Steel, Channel Steel
Certification: BV, ISO9001:2008, CE
Warranty: 1 Year, One Year Warranty Except Wearing Parts
Customized: Customized
Delivery: in Time
Quality Control: Go Through Five Checks Before Delivery
Operation: Easy and Simple
After Sale Service: Praised by Our Users
Trademark:jinfeng
Origin: zhaoyuan City, Shandong Province, China
Type: Spiral Separator
Weight: >10T
Material Feature: Wear-Resisting
Energy Saving: Energy Saving
Color: Green
Condition: New
Certificate: Passed ISO9001:2008
Install,Debag and Training: Free Installation Guidance and Lines Design
Maintenance: Few Time
Manufacture Standard: Accord with Industrial Standard
Specification: SGS, ISO, BV
HS Code: 84741000
Product Description
Main benefits of Mineral Spiral classifier:
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 Mineral Spiral Classifier:
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 3000mm
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Duplex spiral models 1200mm and 3000mmSpiral Classifier Introduction:
There are four types of classifiers, high weir type single and double spiral classifier, immersed single and double spiral classifier.
Spiral classifier (Screw classifier) is widely used for distributing ore in the close circuit with ball mill, grading ore and fine slit in the gravity mill, grading granularity in the flow of metal ore-dressing and desliming and dehydrating in the washing.
Spiral Classifier 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
Spiral classifier working principle:
According to the principle that different grains are with different specific gravity and sedimentation rate in the liquid, the fine ore flows in the water and the coarse ore sinks in the bottom. The classifier that has machine grading by discharging from the top can filtrate the materials and send coarse materials to the feeding mouth and discharge the fine material from the pipe. The seat of the machine adopts channel steel and body adopts armor plate and the spiral axle adopts wrought iron, so it's durable. The lifting equipments have two types, by electricity and hand.
Technical parameters
Model | Spiral diameter (mm) | Trough length (mm) | Spiral rotation speed (r/min) | Capacity (t/d) | |
Return sand | Overflow | ||||
FG7.5 | 750 | 5500 | 6-10 | 340-570 | 65 |
FG10 | 1000 | 6500 | 5.0-8.0 | 675-1080 | 110 |
FG12 | 1200 | 6500 | 5.0-8.0 | 1170-1870 | 155 |
FG15 | 1500 | 8400 | 4.0-6.0 | 1830-2740 | 235 |
FG20 | 2000 | 8400 | 4.0-6.0 | 3240-5400 | 400 |
FG24 | 2400 | 9210 | 3.6 | 4650-7450 | 580 |
FG30 | 3000 | 1250 | 3.2 | 11625 | 890 |
2FG12 | 1200 | 6500 | 5.0-8.0 | 2340-3740 | 310 |
2FG15 | 1500 | 8400 | 4-6.0 | 3660-5480 | 470 |
2FG20 | 2000 | 8400 | 3.0-5.5 | 7780-11880 | 800 |
2FG24 | 2400 | 9210 | 3.6 | 13600 | 1160 |
2FG30 | 3000 | 12500 | 2.0-3.2 | 14600-23400 | 1785 |