Dynamic Air Classifiers are well known for fine powder processing as they are used to separate the coarse particles to the fines.

Benefits:

• If you have a mill/pulversor in existing circuit a CAS Dynamic Classifier can be added and will ensure you do not overgrind or produce unwanted fines and also reduce the power requirements by the mill.
• If a narrow band of particle size required the “cut point “ of the separation can be set and adjusted by simply changing the speed of the classifier.
• High throughputs are achievable.
• Produces Ultra fine particles down to 2 micron subject to type and Specific Gravity of the product.
• No messy or slack wire mesh to contamiate the powders.

An opposing pneumatic conveying air stream is utilised which separate particles from the centrifugal force in the wheel . The rejected or coarse particles are discharged and will not be allowed to get though the classifying wheel. This results in two size fractions.
The “cut point” at which the particles are divided can be easily changed by a speed change or air flow change. The means that both the oversized and the undersized particles can be removed if two passes are run.
This air flow is balanced with the opposing forces making the particles “float” thought the wheel and thus minimises the effect of wear or attrition on the wheel.
Complete systems include: powder feeder, classifier, dust collector and control system.
This allows the customer to produce powders to order instead of what comes out of existing the process.

Typical industries/products are: Minerals, ceramics, fertilizers, fly ash, starch, silica, plastics, food products, chemicals, metal powders and pharmaceuticals.

We have a pilot size machine to ensure that our machine will meet your needs and Laser Particle Facilities