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UF Airflow Centrifugal Sifter

Working Principle

The screen mesh of this machine is cylinder-shaped and mounted inside its chamber, after passing through screw conveying system, products to be screened get mixed with airflow and atomized and enter the chamber; cyclone generated by wind turbine blades blows products centrifugally against screen mesh,undersizes would pass through the screen mesh and get discharged via undersize spout, oversized would not pass through the screen mesh, which would be discharged via oversized spout.

airflow sieve


1.The machine is optimized by our engineer times and times to a compact structure so that it is stable in operation, free of vibration and noise. No dust pollution and hight screening efficiency thanks to its enclosed chamber.

2.We think as a new unser, design as an experenced expert,make it easy to install and use.

3.The machine could run in single unit or multiple units in long time due to its reliable quality.
4.Cyclone generated by wind blades could clean screen mesh automatically.

5.Those agglomerated products could be crushed during screening.

6.Equipped with insert bearings, which grant long service life.



The machine is widely used in metallurgy,mining,pharmacy,food,chemical,metal powder and nonmetal etc.

Model available

Model        Material optional Mesh Sizes Applied



325 mesh or below
UF30-100 325 mesh or below
UF50-130 325 mesh or below
UF65-180 325 mesh or below



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Contact Us

Unitfine Machinery Co., Ltd.
Beihuan Industrial Area,Xinxiang,Henan,PRC. PC:453000
TEL: 0086-155-165-99043
Email:[email protected]