Decanter centrifuges are more and more commonly used in separation works. With different speeds, a middle speed centrifuge can choose out the particles from 5 to 7 microns and a high speed centrifuge can separate out the particles from 2 to 5 microns. Then, how about the even finer particles? Is it possible that the centrifuge can help with particles smaller than 2 microns? The answer is yes, when being helped by a chemical dosing system. As a leading manufacturer of decanter centrifuges, GN Solids Control also makes the chemical dosing system to be used alongside with decanter centrifuges. By using this chemical dosing system, the polymer and other chemicals can be added into the material to be treated and helps to flocculate the extra fine particles to become bigger ones in order to be chosen out by decanter centrifuges. GN has several kinds of chemical dosing unit types to be available: Depending on the layout and position, besides the standard model which is positioned in a 20ft container, GN can also provide one to be input in a system between shaker and decanter centrifuge, or together with a centrifuge in one single 40ft container as a whole. Talking about components and functions, there is a 3 chamber chemical dosing unit with dosing pumps and a container with 2000L volume, and a barrel for liquid chemicals. This system with chemical dosing inside a 20ft container is for a client in Africa, who is already using GN decanter centrifuge. And now there comes new project for him and new equipment needed, and of course, a reliable old vendor becomes the best choice. Based on different industries’ requirements, GN could provide solutions with suitable equipment list in a complete system. If you have similar project, welcome to contact GN directly.