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Comparison between the Ultra and the Virtual Lyophilizers

Ultra - Large Pilot / Small Production Lyophilizer

  • External Condenser

  • 35L or 50L Condenser

  • Refrigeration options XL and EL

  • 4 to 15 Shelves

Note the External Condenser.  Isolating the condenser from the product chamber allows for pressure rise testing.

Virtual - Large Pilot / Small Production Lyophilizer

  • Internal Condenser

  • 50L Condenser only

  • EL Refrigeration only

  • 4 to 10 Shelves

Note the Internal Condenser inside the product chamber reduces restriction of vapor flow.

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