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Melt pelletizer for spherical particles

The pelletizing system, thanks to its enclosed design, is ideal for pelletizing carrier/agent combinations in hot-melt extrusion processes and was developed specifically for the manufacture of pharmaceutical products.  

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  • Enclosed system (containment)
  • Narrow distribution of particle size
  • Homogeneous pellet shape featuring great flow-ability
  • Quick and easy to clean
  • Low-dust pelletizing
  • Pelletizing of brittle formulations
  • Special design for pelletizing sticky products
  • Simplified, speeded up development of innovative pharmaceutical formulation

Application Areas


• Pelletizing of water-soluble carrier/active ingredient combination

• Micro-pellets for tamper-resistant and abuse-deterrent formulation

• Production of MUPS (Multiple Unit Pellet System) tablets

• Continuous operation or batch production

• Highly potent active pharmaceutical ingredients

• For pelletizing from an extruder or reactor vessel

Technical Data SPHERO® PFS 70

Pump extrex® 20 bis 36 GP
Differential pressure Δp max. 250 bar
Temparature range 30°C - 200°C
No. of holes 1-12
Throughput 0,3 - 20 kg/h
Pellet size 0,5 - 5 mm

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