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Detailed Product Description
Classifier, together with cyclone separator, dedusting filter
and radial fan, forms a system of classification. Under the lashing
force of draught fan, feed materials are brought with uprising air
stream into classifying chamber from feed inlet of classifier.
Under strong centrifugal forces of high-speed rotating turbo
wheels, coarse and fine materials are separated. Coarse materials,
together with some fine materials, lose speed after bumping against
wall and fall to secondary draught. During strong washing of the
secondary drought, coarse and fine materials are separated once
again. Fine materials go up to classifying cavity to be classified
continuously, while coarse materials fall down to discharging
outlet and let out.
Performances and features (FW/HTS series air-stream
classifier)
-Suitable for accurate classification of dry micro-products with
spherical, needle-like or piece shape and different densities.
-Particle size: D97:2-150um, adjustable ad changeable.
-Classifying rate: 60%-80%.the better the fluidity is, the
higher the classifying rate is, otherwise it is low.
-Horizontal classifying turbo-wheel, high rotating speed,
accurate top point cutting.
-To connect with ball mill, vibration mill and rolling mill to
form a closed circuit.
-Programmable control system, real-time operation status and
simple operation.
-Running under negative pressure. Throughput of dusts is less
than 40mg/m3. Noise is lower than 75dB (A) during
silencer.
FW/HTS Pneumatic Classifier:
Multi-rotor:
Type
parameters
FW400/3
FW400/4
FW400/6
FW630/3
FW630/4
FW630/6
FW800/3
FW800/4
FW800/6
Throughout
T/h
0.2-1.5
0.3-2
0.5-3
1-5
2-8
3-10
2-8
3-10
5-15
Particle Szie
d97: um
2-45
2-45
2-45
3-45
3-45
3-45
4-45
4-45
4-45
Classifying Percentage
%
60-80
60-80
60-80
60-80
60-80
60-80
60-80
60-80
60-80
Power
kw
90-110
120-140
170-200
135-155
170-190
250-290
180-200
220-290
290-390
Single-rotor:
Type
parameters
FW200
FW280
FW400
FW520
FW630
FW800
Throughout kg/h
10-100
20-200
50-500
100-1500
200-2000
400-4000
Particle Size d97:um
2-45
2-45
2-45
3-45
3-45
3-45
Classifying Percentage
%
60-80
60-80
60-80
60-80
60-80
60-80
Power
kw
7-11
15-19
21-28
23-30
52-60
67-77
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