Multiple stopper-treatment stages in one system.
FOS
Elastomeric closure treatmentAn integrated system for preparing pharmaceutical stoppers through washing, rinsing, siliconizing, sterilization and drying.
Elastomeric closure treatment
FOS uses a magnetically coupled rotating drum to process elastomeric closures. Configurable unloading arrangements support transfer into the sterile area, and the unit can also serve as a moist-heat sterilizer.

Technology with local support
From choosing the right configuration to coordinating a quotation, the EZ GMP automation team connects your production requirements with the appropriate manufacturer specialists.
Tell us about your product, batch size, packaging format and facility. We’ll help define the next steps for your project in Vietnam.


FOS — Highlights
Magnetically coupled drum.
Configurable sterile-side unloading.
Technical information
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| Parameter | Details |
|---|---|
| Process sequence | Washing, rinsing, siliconizing, sterilizing, drying and unloading |
| Chamber material | AISI 316L |
| Published chamber range | 200–6,800 L; custom capacities available |
| Internal surface roughness | Ra < 0.4 µm |
| Temperature monitoring | 6 PT100 RTDs: 3 flexible and 3 fixed positions |
| Drum drive | Magnetic coupling |
| Unloading options | Heat-sealed bags or stainless steel tanks via a sterilizing chute |
| Process controller | Thema4 |
Published specifications are taken from Fedegari’s product page. Chamber sizes, options and process results depend on the selected configuration and load. Confirm requirements with EZ GMP; older brochures may describe different configurations.
Manufacturer reference: FEDEGARI



