Air Classifiers, unique in design,classify fine very fine powder in the range of 150 to 50 microns and also 50 to 5 microns. Off-late, conventional Sieving Grading Machines are undergoing replacement by Air Classifiers. Largely due to operational convenience cut-size adjustment and dependable end product. Nature size and shape of the particles determine cutoff limit and accuracy for a given throughput. The right blend of centrifugal and centripetal forces classify the particles effectively. Desired particles get conveyed for discharge, while coarser particles settle down for collection or recycling. Installation can be either in-line with a grinding mill or off-line. Static classifiers are also available for specific applications. All classifiers are supplied with feeding and pneumatic conveying system.Specification

For Grinding Classifying powders above 150mesh such as powder coatings etc,

An air classifier is an industrial machine which sorts materials by a combination of size, shape, and density. It works by injecting the material stream to be sorted into a chamber which contains a column of rising air. Inside the separation chamber, air drag on the objects supplies an upward force which counteracts the force of gravity and lifts the material to be sorted up into the air. Due to the dependence of air drag on object size and shape, the objects in the moving air column are sorted vertically and can be separated in this manner. The air classifiers have been supplied by us to customers in Europe for classification of fine abrasive powder and other micro and nano materials.

" Goldin" hull separator is precision air classifier for two-way separations of lights and heavies. A high volume hopper is provided for collection of light material.

Salient Features:

Catering to the demands of various industries such as mineral, steel, cement, ceramics we design BMP With Air Classifier ( Micornize Mill ). Ideal for micro particle size, serrated liners and unique multi-tip rotor create numerous air-whirls, turbulence and aids in progressive grinding. The change in speed and direction results in turbulent collision between particles, ensuring micronized fine free-flowing product. Air Classifier Controls the top cut size, facilitating handling of sensitive materials with high air volume and turbulence and minimum temperature increase. While the classifier retains coarser particles, the suction fan discharges fine powder to the cyclone separator with dust being collected in the bag filter unit. We provide all mills with pneumatic, conveying system.

We offer a comprehensive range of seed processing machinery by using qualitative raw material. Our machinery is available with various capacities and we can also customize in the capacity range as per the requirement of our clients. Our wide array comprises of the following:

Utilizing our in-depth industrial knowledge and modern technology, we are manufacturing a premium range of Air Classifiers that are used for processing in following areas :

This is precision air separator for two way separation of lights and heavies. It works with pressurized air in vertical column.

Most efficient machine for separation of hulls, husk after hulling, decortication of seeds. Controls of feed and air allows adjustments for efficient separation.

Air Classification is the process of separating particles according to the settling velocity in a gas. Air Classifiers are used to separate dry materials into different particle size fractions by their size, mass or shape. Air Classifiers are used to modify a particle size distribution, remove the fines fraction of a material or the over size or coarse particles of a material or create two grades of material.


The D. P. Air Classifier is a compact and dust tight machine for fine classification of various powdered materials. The air classifiers are ruggedly constructed to high engineering standards to give long reliable service life to the most arduous duties. Low operating speed ensures that wear and tear is minimised when handling abrasive materials. Easy access to the interior of the machine for inspection and cleaning is ensured by the provision of generously proportioned inspection doors. The rotor is mounted on heavy duty antifriction bearings which are located outside the

Application Classifier is an equipment used for cleaning and classifying grain and other granular materials; for removing adhering dirt and impurities such as dust, sand, earth clots, insect fragments. Removal of coarse and fine impurities by screening and separation of low-density matter by the aspiration channel or the air-recycling aspirator. Salient Features

We are offering MT-air classifying mill (ACM) that are fast becoming the workhorse for particle size reduction applications in powder coating industries. Our air classifiers is available with various capacities and we can also customize in the capacity range as per the requirement of our clients. These air classifiers are offered by us in bulk quantities and at affordable rates.Features:

Air Classifier Mills (Screenless) are ideally designed for micron particle size. High air through put unique multi-tip rotor and serrated liners create numerous air-whirls, turbulence and progressive grinding. The direction and speed of the particle is suddenly changed within extremely short period resulting into turbulent collision between particles .This ensures micronised fine free-flowing product. Air Classifiers controls the top cut size.The great turbulence and high air volume ensures a minimum temperature increase facilitating handling of heat sensitive materials. The classifier retains coarser particles, while suction fan discharge fine powder to the cyclone separator and dust is collected in the bag filter unit. Rotary Air Lock Valve is recommended for such Mills. All Mills are supplied with pneumatic conveying system.

We offer custom designed pilot scale to large scale plants, which is used for classification separation of powders of very fine microns. The Classifier wheel runs at high speeds from 2000 to 12000rpm. These air classifiers are specially used for fly ash, minerals, calcium carbonate.

VIJIMECH AIR CLASSIFIERS is a screen less machine for grading of fine powders into distinct coarse and fine grades from 60 mesh down to 40 microns. Conventional Vibrating screens have choking problems along with low capacity when used for fine powder separation. Also separation efficiency is reduced. VIJIMECH Air Classifier type separating machine can be operated in closed circuit with existing equipments such as:

An air classifier is an industrial machine which sorts materials by a combination of size, shape, and density. It works by injecting the material stream to be sorted into a chamber which contains a column of rising air. Inside the separation chamber, air drag on the objects supplies an upward force which counteracts the force of gravity and lifts the material to be sorted up into the air. Due to the dependence of air drag on object size and shape, the objects in the moving air column are sorted vertically and can be separated in this manner. The air classifiers have been supplied by us to customers in Europe for classification of fine abrasive powder and other micro and nano materials.

The air classifiers offered by us successfully meet the process demands of particularly precise particle-size distribution. These classifiers are useful for powders divided into particle-size cuts by sieving system that are effective up to particle size of 200 microns. These air classifiers are available in five sizes that are suited to company's micronizers/nominal gas flow rates from 500m3/h to 12000m3/h. Principle of Operation