High Efficiency Separation System - O-SEPA®

O-SEPA® is a high efficiency air separator which has been developed aiming at energy saving and quality improvement in cement grinding system.

More than 660 units of O-SEPA® have been supplied worldwide.


  • Excellent performance for any size of separator including large type
  • Sharp control of fineness value with top size
  • Wide classifying range (Cut point of top size is 10~300μm)
  • Easy control of product fineness through rotor speed


  • Cement, Blast furnace slag, Calcium carbonate
  • Clay , Talc, Alumina, Flyash
  • Metallic powder, Zinc powder, Lead oxide, Bauxite