The Atlas freeze drying plants from GEA Niro offer substantial benefits to nearly every area of food processing, such as fish, fruits, coffee and herbs.
In addition to actual plant delivery, GEA Niro has the experience and market know-how to support you in your product research and feasibility studies. The Atlas RAY ™ concept is the result of many years of plant and process development based on the research and collaboration with our customers in all parts of the world. The result is a freeze drying process that is second to none.
1. Tunnel freezing/frost storage. One 8-hour preparation shift provides sufficient product for 24 hours of freeze drying. Freezing is by the "first in/first out" principle.
2. Transport by overhead rail. Trolleys carry the product trays from freezing, through freeze drying to emptying. A simple, hygienic, and safe system.
3. RAY™ Freeze Dryer. Fully automatic control of the drying cycle for each batch. Just close the door and press the button.
4. Heat Supply System. Drying is carefully controlled throughout the temperature range - from below freezing temperature (brine) or room temperature (cooling water) up to 130oC - to ensure perfect product quality.
5. Vacuum System. Process vacuum is achieved in less than eight minutes.
6. De-icing. Type CDI.
7. Refrigeration System. Incorporates highly efficient refrigeration compressors with automatic capacity control.
8. PC/PLC Control System. The PC control system ensures optimal operating conditions throughout the plant - freezing, drying and associated heating, vacuum and refrigeration systems. Remote control via modem supplied as option.