Vacuum Spray Freeze Drying Machine with 1500ml Batch Capacity for Heat-Sensitive Materials

1. The SFD-3000 laboratory vacuum spray freeze dryer integrates spray drying and vacuum freeze-drying technologies organically. It requires an extremely short drying cycle, drastically shortening the processing time of traditional vacuum freeze-drying. The dried material takes the form of a powdery solid, with the original biological and chemical properties of the sample remaining essentially unchanged. It allows for long-term preservation and can be reconstituted to its pre-lyophilized form by adding water while retaining all inherent biochemical characteristics;

2. When compared to traditional freeze-dryers, this fast spray freeze-drying system can rapidly process liquid materials that are prone to sticking and organic substances such as fruit juices and Chinese herbal medicine extracts. The finished dried product is granular with excellent flowability, and its particle size can be adjusted within a specified range;

3. This machine adopts an air-cooled condensing fully enclosed compressor refrigeration system, featuring rapid cooling, low trap temperature, strong moisture absorption capacity. All temperature and vacuum readings are digitally displayed for precise, intuitive monitoring;

4. Natural air sublimation of the frozen spray-dried sample ensures the safety and integrity of the material throughout the drying process;

5. The system boasts stable performance, user-friendly operation, and low noise emission;

6. The main unit is equipped with an integrated vacuum pump power plug, eliminating the need for a separate power connection and simplifying operation;

7. Vacuum connections use internationally standardized clamps, ensuring convenient and reliable assembly;