What is a pilot freeze dryer?
◆ 7" colour touch screen design, intuitive Chinese operation interface, displaying real-time status and historical data with figures and curves.
◆ Large capacity FAT32 file system for storing data values of each path, storage capacity over one month.
◆ With USB data interface, exporting lyophilisation data after direct insertion of a U disk.
◆ Adjustable and controllable temperature of the partition and freeze-drying process; equipped with two working modes, manual and automatic, 36 programs can be set in the automatic running program, 40 temperature control segments in each program to meet different freeze-drying process requirements of users.
◆ With automatic frost function.
◆ Optional: eutectic point test function, to grasp the better sublimation temperature of the material.
What are the features of the pilot freeze dryer?
◆ Imported brand super quiet compressor, reliable performance, low noise. Exclusive formula lubricating oil, high and low temperature use can maintain the chemical stability, can make the compression operation parts lubrication thoroughly, improve the service life of the compressor.
◆ Imported brand filter drier, high efficiency filter refrigerant, prevent impurities and moisture from entering the refrigeration system.
◆ Silicone oil is used as the medium for the bulkhead to achieve the purpose of refrigeration and heating, with a temperature error of ≤1°C and uniform refrigeration and drying effect.
◆ In-situ lyophilisation design, avoiding contamination brought by the material transfer process; the drying chamber adopts a highly translucent colourless transparent organic glass door, so that the material change process can be clearly observed during the operation.
◆ Separate structure design of cold trap and drying chamber, strong water trapping capacity, short drying time; full stainless steel design, corrosion resistant and easy to clean, each layer of partition is equipped with temperature sensor, which can monitor the temperature and change characteristics of each layer of material.
◆ Square tray is not easy to deform, easy to operate and easy to clean.
◆ Equipped with gas filling valve, can be filled with dry inert gas.
Technical parameters of the pilot freeze dryer
| Model | FD-20S | FD-30T | FD-50S | FD-50T | FD-100S | FD-100T | |
| (Standard) | (Gland type) | (Standard) | (Gland type) | (Standard) | (Gland type) | ||
| Shelf temperature (°C) | -55℃—70℃ | ||||||
| Cold trap temperature (°C) | -80℃ | ||||||
| Vacuum level (Pa) | <10 | ||||||
| Freeze-drying area(m2) | 0.24 | 0.36 | 0.5 | 0.5 | 1 | ||
| Water catching capacity(Kg/24h) | 6.5 | 10 | 15 | ||||
| Shelf specification（L*W*H mm） | 300*400*20 | 300*400*20 | 300*450*20 | 500*480*20 | 550*480*20 | ||
| Number of shelf layers (layers) | 2+1 | 3+1 | 4+1 | 4+1 | 4+1 | 4+1 | |
| Tray of material (liquid/L) | 3.6 | 5.4 | 8 | 8 | 15.5 | ||
| Material tray spacing (mm) | 145 | 90 | 90 | ||||
| Material tray temperature difference (℃) | ±1 | ||||||
| Cooling method | Air-cooled | ||||||
| Defrosting method | Electric defrost | ||||||
| Gland way | / | / | / | Hydraulic | / | Hydraulic | |
| West Lin Bottle | ф22 mm | 468 | 702 | 1408 | 1056 | 2016 | |
| ф16 mm | 864 | 1296 | 2728 | 1944 | 3944 | ||
| ф12 mm | 1584 | 2376 | 4920 | 3552 | 7020 | ||
| Power | 220V/50Hz | 220V/50Hz Or 380V/50Hz | 380V/50Hz | ||||
| Outer size（W*D*H）mm | 1100*750*1230/1580 | 1200*850 | 1200*850 | 1450*850 | 1450*850* | ||
| *1400 | *1750 | *1580 | 1950 | ||||
Technical parameters of the pilot freeze dryer
| Model | FD-20/30S/T | FD-50S/T | FD-100S/T |
| Cold trap volume | 13.5L | 18L | 35L |
| Vacuum level | 1000～0.001 mbar | 1000～0.001 mbar | 1000～0.001 mbar |
| Refrigerant | R404A+R23 | R404A+R23 | R404A+R23 |
| Ambient temperature | +10℃ ~ +32℃ | +10℃ ~ +32℃ | +10℃ ~ +32℃ |
| Weight | 180kg | 220kg | 280kg |
| Power | 380 V，AC 50 ~ 60 Hz | 380 V，AC 50 ~ 60 Hz | 380 V，AC 50 ~ 60 Hz |
| Power | 4KVA | 6.5KVA | 8.5KVA |
| Current | 6.5A | 6.5A | 8.5A |
