Pilot Freeze Dryer NPFD-601 features two shelves and operates within a -50 ℃ to 60 ℃ temperature range. It provides a maximum freeze-drying area of 0.16 m², suitable for small to medium batch processing. This unit includes a vacuum pump with a 2 L/s flow rate to ensure stable performance. It is made of medical-grade 316L stainless steel for high durability and corrosion resistance. Our dryer comes with a 17-inch HD capacitive touchscreen for easy and intuitive operation.
| Max freeze drying area | 0.16m² |
| No. of shelves | 2 |
| Shelf distance | 90mm |
| Shelf temperature range | -50 to 60℃ |
| Max. ice capacity | 6 kg |
| Cold trap temperature | -85℃ (ambient ≤ 23℃) |
| Ultimate vacuum | ≤5Pa (no load) |
| Inert gas backfilling | 0.2μm |
| Pump speed | 2L/s |
| Hydraulic stoppering | Optional |
| Capacitive touch screen | 17inch |
| Power consumption | 2.8kW |
| Power supply | AC220V±10%, 50Hz |
| Shelf dimension | 230×365mm |
| Chamber dimension | 359×450×364mm |
| Product dimension | 630×740×850mm |
| Weight | 215 kg |
Pilot Freeze Dryer NPFD-601 is used to remove moisture from heat-sensitive materials through sublimation, preserving their structure and stability. It is commonly applied in pharmaceutical labs, biotech research, and food and material science industries.
Vacuum sensor
3 shelf sensors
1 product sensor
Draining hose
Inert gas backfilling port
Vacuum pump with a suction capacity of 2L/s
Vacuum hose
Manifold with 4 rubber valves and 4 flasks (50/100/250/500ml)
Hydraulic stoppering
Vacuum regulation system
Eutectic point detection
Wireless monitor system
Chamber sealing rubber ring
Spare PT1000 sensor
Adapter and valve
Flask (50/100/250/500ml)
Sample tray
Vial rack
Vacuum pump 1 (Rotating speed 1800rpm, suction capacity 3L/s, ultimate pressure 0.008mbar, air-cooled)
Vacuum pump 2 (Rotating speed 1800rpm, suction capacity 4L/s, ultimate pressure 0.01mbar, air-cooled)
Vacuum pump 3 (Rotating speed 1800rpm, suction capacity 10.5L/s, ultimate pressure 0.01mbar, air-cooled)