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 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
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Whirlwind® Air Classifiers
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Size
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A
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B
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C
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Weight
(lbs.)
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H.P.
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Air Flow
Vent (CFM)
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Feed Rate
(tons/hr.)
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20"
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3' 9"
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2' 5"
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1' 9"
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650
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5-7.5
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25-50
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1
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3'
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6' 7"
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3' 3"
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3' 0"
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1,500
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7.5-10
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65-125
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3
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4.5'
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8' 8"
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4' 10"
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3' 0"
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2,400
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10-15
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75-150
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8
|
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6'
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10' 9"
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6' 4"
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3' 8"
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6,800
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15-25
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90-175
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14
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8'
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13' 0"
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8' 4"
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4' 8"
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9,500
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20-30
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150-300
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25
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10'
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15' 8"
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10' 4"
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4' 8"
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13,000
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30-40
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190-375
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40
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12'
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19' 1"
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12' 4"
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5' 6"
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18,500
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40-50
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275-550
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56
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14'
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21' 1"
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14' 5"
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5' 6"
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21,500
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50-75
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400-800
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77
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16'
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24' 5"
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16' 5"
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6' 3"
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31,000
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100-150
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675-1,350
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125
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18'
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27' 7"
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18' 5"
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8' 9"
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50,000
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250-300
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1,000-2,000
|
200
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20'
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30' 9"
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20' 5"
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9' 0"
|
68,000
|
350-4000
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1,500-3,000
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300
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22'
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33' 0"
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22' 5"
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9' 0"
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87,000
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450-500
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2,000-4,000
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450
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24'
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35' 10"
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24' 5"
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10' 9"
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117,000
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600-700
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2,500-5,000
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600
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26'
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38' 9"
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26' 5"
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10' 9"
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125,000
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600-800
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3,000-6,000
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800
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