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Whirlwind
Air Classifier from Sturtevant Inc
|
 The
Whirlwind® Air Classifier offers an exceptional ability
to achieve a
wide range of separations. Its features allow precise definition and
delivery of the desired size product while delivering the following
benefits:
- Fine classification of 100 to 400
mesh materials
- Lowest capital cost: no auxiliary
equipment, such as cyclones, process dust collectors, air locks, and
system fans, are needed
- Consistent, high-quality product:
external adjustment for variation in feed material
- Processes abrasive materials: long-wearing,
ceramic liners and inexpensive, steel replaceable liners
- Saves on operating expenses:
- Low energy consumption
- Reduced maintenance; durable, wear-resistant
liners
 Applications
- Aggregates, crushed stone
- Cement
- Ceramics
- Chemicals
- Coal
- Diatomaceous earth
- Fly ash
- Food products
- Gypsum
- Hydrated lime
- Minerals
- Plastics
- Silica sand
- Soda ash, bicarbonate
|
Whirlwind®
Air Classifiers
|
|
Size
|
A
|
B
|
C
|
Weight
(lbs.)
|
H.P.
|
Air
Flow
Vent
(CFM)
|
Feed
Rate
(tons/hr.)
|
|
20"
|
3' 9"
|
2' 5"
|
1' 9"
|
650
|
5-7.5
|
25-50
|
1
|
|
3'
|
6' 7"
|
3' 3"
|
3' 0"
|
1,500
|
7.5-10
|
65-125
|
3
|
|
4.5'
|
8' 8"
|
4' 10"
|
3' 0"
|
2,400
|
10-15
|
75-150
|
8
|
|
6'
|
10' 9"
|
6' 4"
|
3' 8"
|
6,800
|
15-25
|
90-175
|
14
|
|
8'
|
13' 0"
|
8' 4"
|
4' 8"
|
9,500
|
20-30
|
150-300
|
25
|
|
10'
|
15' 8"
|
10' 4"
|
4' 8"
|
13,000
|
30-40
|
190-375
|
40
|
|
12'
|
19' 1"
|
12' 4"
|
5' 6"
|
18,500
|
40-50
|
275-550
|
56
|
|
14'
|
21' 1"
|
14' 5"
|
5' 6"
|
21,500
|
50-75
|
400-800
|
77
|
|
16'
|
24' 5"
|
16' 5"
|
6' 3"
|
31,000
|
100-150
|
675-1,350
|
125
|
|
18'
|
27' 7"
|
18' 5"
|
8' 9"
|
50,000
|
250-300
|
1,000-2,000
|
200
|
|
20'
|
30' 9"
|
20' 5"
|
9' 0"
|
68,000
|
350-4000
|
1,500-3,000
|
300
|
|
22'
|
33' 0"
|
22' 5"
|
9' 0"
|
87,000
|
450-500
|
2,000-4,000
|
450
|
|
24'
|
35' 10"
|
24' 5"
|
10' 9"
|
117,000
|
600-700
|
2,500-5,000
|
600
|
|
26'
|
38' 9"
|
26' 5"
|
10' 9"
|
125,000
|
600-800
|
3,000-6,000
|
800
|
|
