Vacuum Freeze Dryer NVFD-300 features a 6 kg load capacity with an effective freeze drying area of 0.18㎡. It is equipped with an LCD touchscreen for easy navigation and a clear display of parameters. This unit supports USB export for convenient data transfer and backup. It includes a vacuum alarm reminder to notify users of abnormal vacuum levels. Our freeze dryer uses environmentally friendly refrigeration for efficient and sustainable operation.
| Capacity | 6 kg |
| Temperature | -60 ℃ (optional -80 ℃) |
| Ambient Temperature | ≤ 35 ℃ |
| Freeze Drying Area | 0.18 ㎡ |
| Vacuum Degree | ≤ 5 Pa |
| Final Vacuum | 0.1 Pa |
| Pumping Speed | 4 L/s |
| Rotating Speed | 50 Hz: 1400 RPM 60 Hz: 1700 RPM |
| Final Pressure | Partial Pressure: ≤ 6 × 10⁻² Pa Total Pressure: ≤ 1.33 Pa |
| Oil Capacity | 1.1 L |
| Air Inlet Outer Diameter | G3/4 (⌀12), KF-25 |
| Shelves | 240 mm, 4 layers |
| Disc Spacing | 70 mm |
| Penicillin Bottle Capacity | Φ 12 mm: 1270 pieces Φ 16 mm: 716 pieces Φ 22 mm: 379 pieces |
| Noise Level | ≤ 55 dB |
| Vacuum Pump Noise Level | 64 dB |
| Vacuum Pump Power Consumption | 0.55 kW |
| Vacuum Pump Power Supply | 220/380 V |
| Power Consumption | 1100 W |
| Power Supply | AC220V 50HZ or 110V/60HZ |
| Vacuum Pump Dimensions | 528 × 145 × 275 mm |
| Dimensions | 560 × 560 × 980 mm |
| Packaging Dimensions | 670 × 630 × 1500 mm |
| Vacuum Pump Weight | 25 kg |
| Net Weight | 100 kg |
| Gross Weight | 150 kg |
Vacuum Freeze Dryer NVFD-300 is ideal for freeze drying and strain protection in biological research, pharmaceuticals, and chemicals. It preserves heat-sensitive substances without additives, prevents oxidation, and ensures long-term stability.
Vacuum Pump × 1 pc
Defrost function
