The ZJGJ-30 Lab Vacuum Freeze Dryer is designed for pilot-scale freeze-drying applications in laboratories and research environments. Freeze drying (lyophilization) removes moisture from materials through sublimation under vacuum, allowing sensitive materials to be preserved without damaging their structure or biochemical properties.

This equipment is widely used in pharmaceutical development, biotechnology research, chemical laboratories, and food processing experiments. Freeze-dried materials can be stored for long periods and can easily be restored to their original state by adding water while maintaining their original physical and biochemical characteristics.

The system features a low-temperature cold trap, efficient vacuum pumping system, and multiple drying shelves, allowing stable freeze-drying performance for pilot experiments and laboratory production. Its air-cooled refrigeration system and natural defrost design simplify operation and maintenance.

Structural Specifications

Physical Specifications

Applications

• Pharmaceutical freeze-drying research

• Biotechnology and biological sample preservation

• Chemical material drying

• Food freeze-drying experiments

• Laboratory sample preservation

• Pilot-scale lyophilization testing