Pharmaceutical Freeze Dryer is designed for standardized production, catering to the processing and production of various biological products, enzyme preparations, additives, cosmetics, food, plant extracts and industrial materials.
Tray area: 0.5㎡,~40㎡
Temperature range of tray: -55~+80℃
Condenser temperature: -75℃
Vacuum Degree: <1Pa, no load
PLC: OMRON
The design of this series of freeze-drying machines is based on proven techhnology, using high quality materials and components that are widely accepted in the bio-products industry.
At the same time, the high-tech manufacturing process is adopted, and the equipment fully complies with cGMP standards. Satisfy the processing and production of all kinds of cosmetics, drugs, raw materials, biological agents, extracts, probiotics and so on.
Working Principle
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
Features
- Equipment material is stainless steel 304 or 316L with rounded interior, optimized design makes the container not only eary to clean, while minimizing dead corners.
- The thermal conductivity medium uses low viscosity silicone oil, and the temperature uniformity is good at the limit low temperature of the shelf.
- The refrigeration system adopts imported two-stage semi-closed compressor, and adopts imported refrigeration accessories to ensure the refrigeration capacity.
- Using rotary vane vacuum pump set, vacuum pump can choose Edwords, Leybold and other imported brands.
- The control sysem uses imported brands such as Siemens or Omron to control the operation of the production system according to the process parameters and procedures stored in the memory.
- CIP wide-angle nozzle at the top of the container covers a wide range of comprehensive cleaning, and CIP nozzle on the side ensures no dead corners for cleaning.
- SIP sterilization system uses steam or hydrogen peroxide sterilization function.
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.
Why People Choosing US ?
Quality Material
The equipment material in contact with the reaction material are high quality stainless steel or high borosilicate glass.
Technology
Technological innovation and product development driven us to create the most outstanding equipment.
Strength
Countless solutions created allow us to accumulate valuable experience.
Customization
Tailored solutions to your specific requirements based on our extensive expertise.
Quality
Strict quality management system enable high quality equipment.
Mission
Create the most outstanding products to solve your challenges.
