POLYGRAN® Roller Compactor

Leaders in Roller Compactors
The POLYGRAN® roller compactor is the entry level Gerteis® roller compactor. The POLYGRAN® roller compactor is suitable for both development and production environments. This unique roller compactor features simplified handling and controls for an even easier accessibility. Maintaining the machine is effortless and an ideal machine for medium production quantities with a throughput of up to 300kg/h. The POLYGRAN® provides the best value on the market for a roller compactor.

With many of the unique roller compactor technologies of the PACTOR® range included, the POLYGRAN® offers outstanding value for money for such a sophisticated roller compactor that will deliver excellent dry granulation results. With a capacity of 500g upto 200 kg per hour, the POLYGRAN® is suitable for both development and production environments.

POLYGRAN® Roller Compactor Features:

• 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.
• Full instrumentation with critical quality process parameter data-acquisition.
• Full machine calibration.
• Reduced number of interchangeable parts for easy disassembly and reassembly.

POLYGRAN® Roller Compaction Options:

• Different roller surfaces
• Variable screen meash sizes
• Operator interface with toruch screen panel
• Recipe managment
• Process data archiving
• CFR 21 Part 11 compliancy
• OPC-Connections
• Integrated 2-step granulation system