Multi-function Vacuum Freeze Dryer Machine
Multi-function Vacuum Freeze Dryer Machine
Vacuum freeze-drying (lyophilization): based on product characteristics, a single-stage rotary-vane vacuum pump combined with a Roots pump is used, offering greater pumping speed and higher efficiency. The product is frozen, then chamber pressure is reduced to allow frozen moisture to sublimate directly from solid to gas phase, preserving product structure and activity.
Features:
1. World-class component BOM.
2. Recipe-based process management allows easy product changeover.
3. PLC + PC redundancy with interlocked engine-room / lyo-control-room operation.
4. Automatic lyophilization endpoint detection reduces operator load.
5. One-button multi-language panel for global customers.
6. Premium-grade stainless steel plates precision-polished to ensure sterile surface finish.
7. Cabinet, shelves, and flexible pipes undergo multi-process inspection to ensure zero leakage.
8. High-strength shelves for long-term repeated use.
9. Shelves machined by dedicated equipment to guarantee high flatness requirement.
10. Multi-level temperature and pressure protection on compressor.
11. Vacuum level auto-controlled to setpoint; supports multiple variable vacuum settings within one freeze-drying cycle.
12. PID energy-regulation control for electric heating — energy-saving with stable temperature.
13. Complies with FDA / EU standards; electronic signature; multi-group password protection.
Technical Data:
| Model | 3DG(-50)-B | 3DG(-60)-B | 4DG-B | 5DG-B | 10DG(-50)-B | 10DG(-60)-B | 15DG-B | 20DG-B | 30DG-B | 35DG-B | 40DG-B | 50DG-B | 75DG-B | 100DG-B | 150DG-B |
| Total Usable Area of Shelves (㎡) |
3 | 3 | 4 | 5 | 10 | 10 | 15 | 20.9 | 30 | 35.1 | 40.5 | 50 | 75 | 102 | 151 |
| Number of Shelf |
6+1 | 6+1 | 8+1 | 8+1 | 8+1 | 8+1 | 9+1 | 11+1 | 13+1 | 15+1 | 15+1 | 15+1 | 18+1 | 22+1 | 21+1 |
| Max. Temperature of Shelf (℃) |
80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 90 | 80 | 80 |
| Total Power | Custom-made according to the customer’s request | ||||||||||||||
| Compressed Air | ≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
≥40L/min (P=0.5~0.8MPa) |
| Dimension (L*W*H mm) |
2500*1000*2200 | 2500*1000*2200 | 4000*1400*2100 | 4200*1400*2100 | 4500*1700*2030 | 4500*1700*2030 | 5200*2150*2400 | 6550*1980*2100 | 6000*2300*2600 | 6500*2200*2600 | 7300*2200*2600 | 8000*2300*2600 | 11500*2500*2600 | 10500*2476*2815 | Chamber: 5600*2500*2800
Cold Trap: 6000*2500*2800 Unit: 4800*2280*2800 |
| Approx. Total Weight (T) |
2.5 | 2.5 | 4 | 4 | 6 | 6 | 7 | 10 | 10 | 9 | 10 | 13 | 20 | 20 | 30 |
| Structure | Integral | Integral | Integral | Integral | Integral | Integral | Integral | Integral | Integral | Integral | Integral | Integral | Integral | Integral | Drying Chamber + Cold trap+ Unit |
Applications:
1. Pharmaceutical lyophilization.
2. Food.




