Introducing our Benchtop Laboratory Freeze Dryer – the ultimate solution for compact, high-performance lyophilization. Engineered for researchers, pharmaceutical labs, and food scientists.
Condensing temperature: -50℃,-80℃
Vacuum Degree: <15Pa, no load
4 Types of Lab Freeze Dryer:
Ordinary type: applicable to most materials, directly put into the material tray for drying.
Gland type: when the material needs to be dried in the vial and it cannot be exposed to the outside air after drying. After the material is dried, it is sealed under a vacuum state through the rotary handle on the top of the machine. This model can not only press the cap on the vial, but also has a material tray inside, and it has all the functions of the ordinary type.
Multi-manifold type: when multiple varieties of materials are drying, they cannot interfere with each other and intersect. The ordinary type can’t be intervened in the drying process, because the entire drying environment is in a vacuum state, and samples cannot be removed midway.
Multi-manifold gland type: choose this dryer when a variety of materials need to be dried, among which there is a need for vial treatment and other materials drying.
Working Principle of Laboratory Freeze Dryer
Freeze-drying refers to the method of freezing the water-containing substance into a solid state first, and then sublimating the water directly from the solid state into a gas state under a certain vacuum degree to remove the water and preserve the substance.
The basic principle of freeze-drying is based on the change of three states of water. Water has a solid, liquid and gas state, and the three states can be converted into each other and can coexist.
When water is at the triple point (temperature is 0.01℃, water vapor pressure is 610.5Pa), water, ice and water vapor can coexist and balance each other.
When the pressure is lower than 610Pa, no matter how the temperature changes, the liquid state of water cannot exist.
In a high vacuum state, using the principle of sublimation, the moisture in the pre-frozen material is directly sublimated into water vapor in an ice state and removed without melting the ice, so as to achieve the purpose of freeze-drying.
Technical Specifications
LFD-1 Ordinary Type
- Condensing temperature: -50℃
- Vacuum degree:<15Pa, no load
- Water capture capacity: 3Kgs/24hr
- Shelf area: 200*4 levels, 0.12㎡
- Dimensions: 380*650*360mm
- Power: 1100W
LFD-1 Gland Type
- Condensing temperature: -50℃
- Vacuum degree:<15Pa, no load
- Water capture capacity: 3Kgs/24hr
- Shelf area: 180*3 levels, 0.07㎡, φ16/258, φ22/132
- Dimensions: 380*650*360mm
- Power: 1100W
LFD-1 Multi-manifold type
- Condensing temperature: -50℃
- Vacuum degree:<15Pa, no load
- Water capture capacity: 3Kgs/24hr
- Shelf area: 200*4 levels, 0.12㎡
- Bottle: 8 bottles choose from 50, 100, 250, 500, 1000ml
- Dimensions: 380*650*360mm
- Power: 1100W
LFD-1 Multi-manifold Gland Type
- Condensing temperature: -50℃
- Vacuum degree:<15Pa, no load
- Water capture capacity: 3Kgs/24hr
- Shelf area: 180*3 levels, 0.07㎡, φ16/258, φ22/132
- Bottle: 8 bottles choose from 50, 100, 250, 500, 1000ml
- Dimensions: 380*650*360mm
- Power: 1100W
LFD-1P Ordinary Type
- Condensing temperature: -80℃
- Vacuum degree:<15Pa, no load
- Water capture capacity: 3Kgs/24hr
- Shelf area: 200*4 levels, 0.12㎡
- Dimensions: 600*600*900mm
- Power: 1600W
LFD-1P Gland Type
- Condensing temperature: -80℃
- Vacuum degree:<15Pa, no load
- Water capture capacity: 3Kgs/24hr
- Shelf area: 180*3 levels, 0.07㎡, φ16/258, φ22/132
- Dimensions: 600*600*900mm
- Power: 1600W
LFD-1P Multi-manifold type
- Condensing temperature: -80℃
- Vacuum degree:<15Pa, no load
- Water capture capacity: 3Kgs/24hr
- Shelf area: 200*4 levels, 0.12㎡
- Bottle: 8 bottles choose from 50, 100, 250, 500, 1000ml
- Dimensions: 600*600*900mm
- Power: 1600W
LFD-1P Multi-manifold Gland Type
- Condensing temperature: -80℃
- Vacuum degree:<15Pa, no load
- Water capture capacity: 3Kgs/24hr
- Shelf area: 180*3 levels, 0.07㎡, φ16/258, φ22/132
- Bottle: 8 bottles choose from 50, 100, 250, 500, 1000ml
- Dimensions: 600*600*900mm
- Power: 1600W
Features
- Suitable for heat sensitive substances drying process
- Air-cooled condensing refrigeration system
- The cold trap body adopts high-quality stainless steel structure, can be pre-frozen
- Transparent drying chamber, easy to observe the whole process of freeze-drying process
Application
- Biological field: such as serum, plasma, antibodies, vaccines, drugs, microorganisms, plant extracts for biological research and other freeze-drying
- Non-biological field of nanoparticles, colloids, powders, food, plants, cultural relics drying.