Optimisation of the granulation and drying process depends on efficient and effective cleaning. Automation of the cleaning process ensures repeatability, allows validation and minimises down-time. In recognition of the fundamental role played in today’s advanced powder processing industry by automated clean-in-place procedures GEA Pharma Systems and Aeromatic-Fielder has developed a unique approach to CIP.
Shaft seals provided in a “cartridge” design for easy removal and replacement
The shaft seal symbolises, the many developments that the PMA has seen over its existence. The PMA-Advanced™ utilises a cartridge-mounted seal system that exhibits excellent performance for efficacy, clean-down and wear-life, without the need to purge compressed air through the seal and into the process. Maintenance benefits include rapid replacement and condition monitoring.
Clean line discharge valve
The circular discharge chute design is based on “quick exit” and clean drop of granule with minimum “hang up” surfaces. The discharge valve has evolved to ensure the minimum of surfaces are exposed to the product, making it simple to clean, either manually or as part of a CIP recipe.
Concealed Services (optional)
The Filter system can be mounted in the hinge mechanism with exhausted air passing through the centre of the hinge. This creates a less cluttered working space with fewer hoses being run in the process area to the machine. Furthermore pneumatic pipework for actuators and other similar services may also be run through the hinge.
CIP* and WIP
All the high shear granulation systems can be supplied with a wide range of washing-in-place and fully automated cleaning-in-place options. CIP features include a combined vacuum cover seal
which prevents product leaks, lifting impeller, automated spray head and filter cleaning, and internal O-ring seals. *CIP patent