Single-wheel air classifier

For medium-sized fines yields in the mineral powder and filler industry

Compact and functional design

The Turbo Twin Single TTS from Hosokawa Alpine is a classifier that belongs to a newly designed series of Single-wheel air classifiers. The development is based on the established ATP/NG technology and it’s considered impressive thanks to its compact design. The TTS is designed for medium-sized fines yields in the mineral powder and filler industry. Just as with the TTD, the TTS is characterized by its low pressure drop and thus reduced energy consumption. Over and above this, its ease of maintenance is convincing.

Ideal for the ultrafine classification of soft to medium hard materials such as industrial fillers, calcium carbonate (GCC), talcum, dolomite, barite, kaolin and so on.


  • High yield as known from ATP/NG and TTC
  • Direct drive with reinforced motor bearing
  • Classifying wheel principle: forced vortex
  • Simple and fast maintenance due to pivoted classifying wheel
  • Coarse material classifier with air inlet for additional product dispersion

Hosokawa Alpine ( offers comminution technology for the production of powders, particles and bulk materials: from mills and classifiers to complete turnkey systems. For R&D and laboratory applications, as well as for industrial production. Tailor-made solutions for powder and particle processing in the chemicals industry, for paints and pigments, mineral raw materials and metals, pharmaceutics and cosmetics, foodstuffs and animal feed, and for industrial recycling.

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