High precision air classifier for fine powder processing

Achieve precise particle separation and optimize throughput in your powder processing with this advanced air classification system, suitable for continuous high-speed operations to ensure consistent quality in your production line.

Classifies and Separates Fine Powders and Granules

The Ventoplex C from Hosokawa Alpine is a high-efficiency air classifier engineered for precise separation in the mineral powder industry. Its uniquely coaxial design with separate drives for the fan and classifying wheel allows for variable speed control, extending the fineness range from 24 µm to 200 µm. The Ventoplex C operates by feeding material to the classifier head, where centrifugal forces separate particles. Ideal for handling a variety of materials such as limestone, gypsum, and ceramic powders, it is commonly integrated into continuous, high-speed production lines across various industries including pharmaceuticals and food processing. The system’s low energy requirement, combined with its maintenance-friendly design featuring easily accessible wear parts, ensures long-term, cost-effective operation. Its robust construction is ideal for applications demanding high wear resistance and significant fines throughput without contamination, making it particularly suited for ceramic powders. Customizable to meet specific production needs, the Ventoplex C supports seamless integration into existing lines and enhances overall process efficiency.

Benefits

  • Enhances product quality with precise particle separation, ensuring consistent end-product results.
  • Lowers operational costs by reducing energy consumption with variable speed controls.
  • Minimizes maintenance downtime due to easy access to wear parts and inspection points.
  • Increases production efficiency by supporting continuous, high-speed operations.
  • Ideal for diverse industries, from pharmaceuticals to ceramics, ensuring versatile application and integration.

General


Applications
Abrasives,Chamotte,Raw kaolin,Bone meal,Fertilising lime,Pegmatite,Ore,Phosphor,Feldspar,Limestone,Bentonite,Dolomite,Glass powder,Quartz,Quick lime,Ceramic powders,Rice flour,Gypsum,Feed lime
End products
Steps before
Grinding,Pre-crushing,Drying,Emulsification
Steps after
Packing,Sterilization,Coating,Dosing
Input ingredients
limestone,quick lime,fertilising lime,feed lime,bentonite,dolomite,gypsum,chamotte,quartz,feldspar,pegmatite,raw kaolin,ore,phosphor,glass powder,abrasives,rice flour,bone meal
Output ingredients
fine limestone,quick lime powder,fertilising lime particles,feed lime powder,bentonite fines,dolomite powder,gypsum powder,chamotte fines,quartz powder,feldspar powder,pegmatite powder,kaolin fines,processed ore,phosphor powder,fine glass powder,processed abrasives,fine rice flour,bone meal powder
Market info
Hosokawa Alpine is known for its expertise in manufacturing advanced process equipment and systems for powder and particle processing technology. It has a strong reputation for innovation, quality engineering, and customer-focused solutions in various industries.

Technical Specifications


Fineness range
Approx. d97= 24 µm to 200 µm
Specific energy consumption
Low
Fines yield
High specific
Fineness adjustment
Stepless during operation
Peripheral speed
Low
Air circulation rate
Low
Drive system
Fan and classifying wheel driven by two separate hollow shafts
Accessibility for maintenance
Good
Classifying chamber distribution
Uniform
Dust collector requirement
No additional external dust collector needed
Overall height
Low

Operating Characteristics


Working Mechanism
Circuit-air classifier
Fineness Adjustment
Stepless during operation
Energy Requirement
Low specific energy consumption
Accessibility
Optimum for inspection and maintenance
Automation Level
Separate drive for fan and classifying wheel
Changeover Time
Quick adjustment of fineness range
Airflow Control
Low air circulation rate
Material Handling
Insensitive to overload

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Physical Characteristics


Machine footprint
Compact design with low overall height
Control panel type
Stepless adjustment during operation
Discharge method
Gravity chute for coarse material discharge
Shape and size
Circular design with coaxial fan and classifying wheel arrangement
Feed method
Center feed via hollow shaft

Custom Options


Stepless fineness adjustment
Yes
Coaxial arrangement of fan and classifying wheel
Yes
Separate drive for classifying wheel
Yes
Different speed settings for fan and classifying wheel
Yes
Customizable feed material entrance
Yes