LAB-BL2 (2 Square Common Type) Pilot-Scale Silicone Oil Heating Freeze Dryer, BiLon (CAT#: STEM-GMAE-3017-LGZ)

Vacuum freeze-drying technology, referred to as freeze-drying, also known as sublimation drying.

Drying area: 2.25㎡
Shelf layers: 5+1 layers (radiation layer)
Shelf Spacing: 70mm
Material tray size: 900*500*20(mm)
Shelf temperature range: -50°C—+70°C
Shelf temperature difference: ±1°C (at equilibrium)
Minimum temperature of board layer: ≤-60°C (no load)
Layer cooling rate: ≤60 min (+20°C to -40°C)
Layer heating rate: ≤75 min (-40°C to +20°C)
Cold trap temperature: ≤-85°C (no load)
Cold trap cooling rate: ≤30min (+20°C to -70°C)
The ultimate vacuum degree of the system: <2.5Pa
Water catching capacity: 30kg/24h
Pan liquid (material thickness 10mm): 20L
Vial Ф16mm: 9630 pieces
Vial Ф22mm: 5000 pieces
Defrost method: electric heating defrost/natural defrost optional
Housing material: AISI 304 stainless steel
Inner surface roughness: plate finish RA ≤0.5μM, flatness RA ≤±0.5μM
Startup protection of the whole machine: When all the safety conditions of the equipment are met, the whole machine can start running
Operation protection: The electrical system of the whole machine has the functions of logic interlocking, control and protection
Motor: with overload, overheating, phase loss protection, etc.
Circulation system: heating cycle protection
Product protection during sublimation: cut off the heating when the vacuum degree is poor, and automatically run the freeze-drying process when the vacuum degree reaches the set value
Dimensions: 1530mm*1550mm1650mm
Machine weight: 1000kg
Installed power: 13.5KW
Power Requirements: 380V, 50Hz

1. The pre-lyophilization is carried out in situ, which reduces the tedious operation of the drying process and realizes the automation of the freeze-drying process.
2. Silicone oil is used as a circulating medium, with high temperature control accuracy, shelf temperature difference ≤ 1°C, and uniform drying effect.
3. The shelf temperature is adjustable, controllable, explorable, pilot-scale and production process.
4. Software operating system with independent intellectual property rights (with 3 software copyrights: 2019SR1119327, 2019SR1369020, 2019SR1274319).
5. 7-inch true color touch LCD screen, real-time recording and display of cold trap temperature, sample temperature, partition temperature, and vacuum degree.
6. Data can be exported through USB, optional PC software control, support computer browsing and printing.
7. 32 programs can be stored, each program can be set to 40 segments, the program parameters can be modified during the running process, and the final drying curve can be recorded.
8. The temperature of the cold trap can be preset, and the vacuum pump will be started when the temperature is lower than the preset temperature, which effectively protects the vacuum pump.
9. The sample pre-freezing temperature can be set, and linear cooling or programmed cooling can be selected.
10. The square tray is not easy to deform, easy to operate and easy to clean.
11. Equipped with an inflation valve, which can be filled with dry inert gas.
12. The drying room adopts a colorless and transparent organic glass door with high light transmission, which can clearly observe the changing process of the material during the operation.
13. Because the drying chamber and the cold trap are separate structures, the water trapping ability is strong and the drying time is short.

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