• Model NO.：FW,HTS
• Warranty：1 Year
• Color：Multi Color
• Customized：Customized
• Condition：New
• Motor：1~6
• Power：15~200kw
• Mining Object：Metallic and Non-Metallic Ore Excavator
• Name：Air Classifier
• Application：Gcc, PCC, Quartz Barite etc.
• Transport Package：Sea Package
• Specification：15m*10m*10m
• Trademark：ALPA
• Origin：Shandong
• HS Code：84741000
• Production Capacity：1000sets,Year

1.Available D50:1.5-25μm2.The linear velocity of horizontally installed classifying wheels is up to 80m/s3.Classifying efficiency (extraction ratio) can be 60%~90%4.Speed of wheel is equipped with velocity sensor and can be controlled by inverter, particle size can be adjusted freely5.The classifying wheel can be made of ceramic materials such as alumina, zirconia and silicon carbide, without metal pollution, meeting the requirements of high-purity materials6.Grinding is completed in closed system, little dust, low noise in a clean and environmentally friendly process7.PLC control system, easy operation8.Optional explosion-proof design, can also be upgraded to a nitrogen circulation system to meet the processing needs of flammable and explosive oxide materials.

Working principle

Air classifier works with cyclone separator, dust collector and suction fan to form a complete classifying system. Material would go from the bottom part of air classifier up to the classifying chamber by the air flow from suction fan.

The high-speed rotation of classifier wheel would create a strong centrifugal force to separate coarse powder and fine powder. Qualified fine powder would go through the wheel vane then into the cyclone separator or dust collector, while mixture of coarse powder and fine powder would lose its speed and fall down along the house wall to the secondary air inlet.

The secondary air flow would disperse it further and separate coarse and fine powder. Fine powder would go up to the classifying chamber for further classifying, while coarse powder would fall down and go out from the bottom outlet.


Applications

Widely used in chemical industry, mineral industry (especially good for calcium carbonate, kaolin, quartz, talc, mica and other nonmetallic product classifying), metallurgy industry, abrasive material industry, ceramics industry, fireresistance industry, pharmacy industry, pesticide industry, food industry, health care industry and new material industries.
 
 

Canada a chemical factory, zinc oxide powder classifying, 300KG/H, particle size D97:5-15μm, 2 sets of Air Classifier Production Line

Chile a mineral factory, bentonite powder classifying, output 5T/H, particle size D97:10-45μm, 2 sets of Air Classifier Production Line.

 
 

Peru a paper mill, coal gangue powder classifying, output 3T/H, particle size D97:10μm, Jet Mill Production Line

Ethiopia a mineral factory, barite powder classifying, output 6T/H, particle size D97:2-10μm, 3 sets of Air Classifier Production Line.

 

Technical Parameters

Multiple Rotor

Parameters/specificationsFW200FW280FW400FW520FW630FW800Production Capacity(kg/h)10~10020~20050~500100~1500200~2500400~4000Product Size(d97:um)3~453~453~453~453~455~45Classifying efficiency(%)60~8060~8060~8060~8060~8060~80Installed Power(kw)7~1115~1921~2823~3052~6067~77

Note: The production capacity is closely related to the particle size, specific gravity, hardness, moisture and other indicators of the raw materials. The above is only for selection reference.

Company Profile
 Shandong ALPA Powder Technology Co., Ltd.(abbreviation: ALPA / Equity Code: 171033)THE WORLD'S LEADING SUPPLIER OFULTRA-FINE POWDER SOLUTIONSALPA was founded in 1999.Focus on ultra-fine ultra-pure crushing and classifying research, powder shape control, powder surface modification, and system integration of powder engineering equipment.
In the fields of ultrafine grinding and classification in the pharmaceutical, food, chemical, mineral, new materials, solid waste treatment and other industries, ALPA has mature and fully customized solutions and helps you design the ideal system to meet your needs.

Q: What service do you supply?A: 1). We offer consultancy for project feasibility assessment, process flow definition, preliminary layout and factory building plan, project budget, project time schedule, etc.
2). We supply sample processing tests in our test station where are equipped with our various machine products, to help clients compare performances of different types of machines or process.
3). We supply project engineering, automation engineering and civil engineering.
4). We send engineers to the clients' project site and offer on-site technical instruction and supervision during the machine installation, commissioning and test run.

Q:How can I trust on your quality?
A: 1). All of the machine be tested successfully in Weifang workshop before shipment.
2). We supply one year warranty for all equipment and lifelong after-sales service.
3). We can test your material in our equipment before place the order, to ensure our equipment is suitable for your project.
4). Our engineers will go to your factory to install and debug the equipment, they will not be back until these equipment can produce qualified products.

Q:Does your company provide Engineers Abroad Service?
A: Sure, we provide it. And we can provide free training for on-site workers.

Q:How to train our staff about operation and maintenance?
A: We will provide detailed technical instructive pictures to teach them for the operation and maintenance. In addition, our engineers for guide assembly will teach your staff on site.