AMKCO has been manufacturing and assembling (custom) vibratory separators for both dry and liquid processes for more than 25 years. On this page, you will find information about the different processes and you can navigate to the applicable AMKCO vibratory separator with a simple click. Discover the different possibilities of the AMKCO vibratory separators..




Fractionation is the final dry sieving process. Fractionation involves dividing powder flow into different fractions using different screens.

Making a choice between supply capacity and time on the different screens ultimately leads to an optimal quality product. Once again, the sieve surface area is key when it comes to the maximum capacity that a machine can handle in order to achieve the best possible quality.

As long as there is sufficient sieve surface, the capacity is always guaranteed. However, the available sieve surface area can never be infinite, so an application with high capacity (or fine mesh size) will soon require more than one machine. AMKCO has developed the so-called AS-frame , whereby an (existing) (AMKCO) vibratory separator can be equipped with a second screen above the existing screen deck without it being necessary to change the contours of the machine. In many cases, this leads to a doubling of the capacity of the vibratory separator.


Would you like more information about choosing the appropriate AMKCO vibratory separator for your dry sieving processes? Or do you already have a good idea what you need? Contact AMKCO directly.

Why choose an AMKCO vibratory separator?


Single spherical elements, allowing

 the thin, light stainless steel to be as strong as possible and able to

handle the vibrations


Ultra-light stainless steel increases the functionality and efficiency of the machines


No welds starting or ending

in sharp corners


3-year guarantee on AMKCO

machine parts


Strong in custom-made solutions

and product development


Strong in flexibility and efficiency

through in-house manufacturing

and assembly


AMKCO parts can be used in

machines from competing brands

direct contact met Amkco Europe
direct contact met Amkco Europe