After-sales Service: | Field Installation, Commissioning and Training |
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Warranty: | 1 Year |
Temperature Control Accuracy: | ±0.5ºC (Adjusted by Pid) |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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1. Working Principle of Vacuum Freeze Dryer:
Freeze Dryer, or Lyophilizer, is widely used in pharmaceutical and biological industries. Freeze drying technology, also known as lyophilization or cryodesiccation, is a low-temperature dehydration process that involves freezing the product, lowering pressure, then removing the ice by sublimation. This contrasts dehydration by most conventional methods that evaporate water using heat. A freeze-dryer consists of a vacuum chamber, shelves, process condenser, shelf-fluid system, refrigeration system, vacuum system, and control system. There are four stages in the complete freeze drying process: pretreatment, freezing, primary drying, and secondary drying. Usually, the freezing temperatures are between −50 °C (−58 °F) and −80 °C (−112 °F). |
3. Features of Our Freeze Dryer:
(1) All the parts of the vacuum freeze dryer contacting with the products are made of imported 316L stainless steel;
(2) The surface roughness of the automated lyophilizer reaches Ra≤0.5um;
(3) The inner Chamber of the pharmaceutical freeze dryer has a smooth transition without dead corners, no objects accumulated consider for user, and the structure is easy to clean;
(4) Option for steam sterilization or chemical sterilization for the biological freeze dryer;
(5) Except for the above, it can also provide automatic running CIP and SIP to ensure high-quality cleaning and the sterilization of both laboratory freeze dryer and industrial production freeze dryer.
4. Advantages of Our Freeze Drying Equipment:
(1) Targeted lab-to-production scale from 0.5sm-50sm for optimum manufacturing and cost efficiency;
(2) Automatic loading/unloading of lyophilized products to minimize handling and microbial exposure;
(3) Famous European and USA-branded components to ensure high performance;
(4) International advanced 3D design of spraying nozzles, which is in better accordance with the requirements of thorough sterilization;
(5) The shelves cylinder is equipped with the AISI 316L stainless steel bellows which can prevent cylinder oil from spreading and have an integrated function of in-place inspection;
(6) Temperature control accuracy±0.5ºC (adjusted by PID);
(7) Chamber, shelves, and flexible hoses are all carried out with leak test by helium mass spectrometer;
(8) We accept customized design and provide user-friendly control system;
(9) We have professional design and manufacturing teams and perfect after-sale service.
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