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Spiral Classifier

Model: FG-5

Spiral diameter: 500mm

Trough length: 4500mm

Spiral rotate speed: 8-12.5r/min

Motor power: 1.1KW

Weight: 1.9T

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Introduction
Features
Technical Data
Inquiry

■ Introduction

Spiral Classifier Introduction:

There are four types of classifiers, high weir type single and double spiral classifier, immersed single and double spiral classifier. Spiral classifiers are 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.

■ Features

Spiral Classifier Features:

Simple structure

Reliable working condition

Dehydrating in the washing

Convenient operation

Spiral Classifier Components

Transmission device、spiral shaft、cell body、lifting device、bottom support and ore discharge

According to the principle that different size of material are with different specific gravity and sedimentation rate in the liquid, the fine ore overflows 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 cast iron, so it’s durable. The lifting equipments have two types, by electricity and hand.

■ Technical Data

Technical parameters:

Model	Spiral diameter (mm)	Spiral rotate speed (r/min)	Trough length(mm ≤)	Motor power（kw）		dimensions（mm）			Weight （t）
Model	Spiral diameter (mm)	Spiral rotate speed (r/min)	Trough length(mm ≤)	Driving motor	Lifting motor	L	W	H
FG-3	300	12-30	3000	1.1	----	3850	490	1140	0.7
FG-5	500	8-12.5	4500	1.1	----	5430	680	1480	1.9
FG-7	750	6-10	5500	3	----	6720	980	1820	3.1
FG-10	1000	5-8	6500	5.5	----	7590	1240	2380	4.9
FC-10	1000	5-8	8400	7.5	----	9600	1240	2680	6.2
FG-12	1200	4-6	6500	7.5	2.2	8180	1570	3110	8.5
FC-12			8400	7.5	2.2	10370	1540	3920	11.0
2FG-12			6500	15	4.4	8230	2790	3110	15.8
2FC-12			8400	15	4.4	10370	2790	3920	17.6
FG-15	1500	4-6	8300	7.5	2.2	10410	1880	4080	12.5
FC-15			10500	7.5	2.2	12670	1820	4890	16.8
2FG-15			8300	15	4.4	10410	3390	4080	22.1
2FC-15			10500	15	4.4	12670	3370	4890	30.7
FG-20	2000	3.6-5.5	8400	11-15	3	10790	2530	4490	20.5
FC-20			12900	11-15	3	15610	2530	5340	28.5
2FG-20			8400	22-30	6	11000	4600	4490	35.5
2FC-20			12900	22-30	6	15760	4600	5640	48.7
FG-24	2400	3.67	9130	15	3	11650	2910	4970	26.8
FC-24			14130	18.5	4	16580	2930	7190	41.0
2FG-24			9130	30	6	12710	5430	5690	45.8
2FC-24			14130	37	8	17710	5430	8000	67.9
2FG-30	3000	3.2	12500	40	8	16020	6640	6350	73.0
2FC-30	3000	3.2	14300	---	---	17091	---	8680	84.8

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