NHS fine powder separation equipment

The efficient power treatment equipment is developed by NFLG specifically for processing powder in sand aggregates, mainly extra powder and mud (less than 150µm) in raw materials, as well as the separation of fine particles (smaller than 40µm) in finished sand aggregates.NAS series powder processing equipment features high efficiency of classification and low cost due to the principle of air classification adopted.


  • 01 :
    Widely used in the classification of limestone, plaster, pigment, coal, ceramic material, blast furnace slag, fluorite, cement, manganese dioxide and zircon sand
  • 02 :
    The efficiency of classification, as high as 12%, is realized owing to the unique scattering pile and air guide inle
  • 03 :
    No powder and dusk
  • 04 :
    Synchronous classification and drying of fine aggregate.
  • 05 :
    Adjustable size of separation.
  • 06 :
    Specifically processed wear-resistant layer enhances resistance and prolongs its service life.
  • 07 :
    Low cost, simple structure, convenient maintenance inspection.

Feeding Size(µm)300300300
Classification Size(µm)404040
Capacity Benchmark(t/h)222739
Wind Benchmark(m3/min)450550800