Freeze drying, or lyophilization, removes water from frozen samples under vacuum. The process involves primary drying (sublimation) and secondary drying (desorption). Ice in frozen goods is converted directly to steam, drying the product without melting. This method preserves sensitive bio-products—such as antibiotics, vaccines, blood products, enzymes, and hormones—effectively, allowing long-term storage and preservation of their biochemical properties.
Specification :
1. External Body: High-grade mild steel, powder-coated.
2. Internal Cabinet: Stainless Steel 304.
3. Operating Temperature: -40°C ± 2°C.
4. Ports: 6/8/12 as required.
5. Controller: PID microprocessor with digital display.
6. Temperature Sensor: PT-100.
7. Controls: Refrigeration and Vacuum ON/OFF.
8. Pressure Control: Automatic.
9. Insulation: High-Density PUF / Vacuum Polyurethane Foam.
10. Castors: Heavy-duty, for easy mobility.
11. Ground Clearance: 50/100 mm.
12. Refrigeration: CFC-free, HCFC-free.
13. Gasket: Silicon, airtight.
14. Power Supply: 220-240V, 50Hz, Single Phase.
Technical Data :
Optional Accessories :
1. Vacuum Pump.
2. Operating Temperature: -80°C ± 2°C.
3. Ports: 8 nos.
4. Exterior: Stainless Steel.
5. Temperature Chart Recorder.
6. Backup: Battery for display and security lock.
7. Controller: Programmable microprocessor with HMI PLC and alarms.
8. Stabilizer: Suitable model.
9. USB Port: For event log downloads.
10. RS485 Output.
11. Castors: Heavy-duty, lockable, adjustable.