Gerteis Roller Compactor
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Worminghall, United Kingdom
The Gerteis POLYGRAN roller compactor offers outstanding value for money for such a sophisticated roller compactor that will deliver excellent dry granulation results. With a capacity of 500g upto 300 kg per hour, the POLYGRAN is suitable for both development and production environments.
Simple but accurate feed system to the rollers to ensure consistent dosing of powder to the rollers.
Angled compaction rollers to allow feed consistency, constant ribbon density and to minimise temperature gain.
Free floating gap design and in-process force control producing a constant density ribbon
Large rollers diameters to produce a longer dwell time in the nip area.
Superior punch & die roller design to provide a constant density over the ribbon width and to virtually eliminate fines (no recirculation required!)
Simple but effective granulating oscillating mill with adjustable screen clearance, to produce a consistent and controllable particle size distribution.