Sublimation Industrial Food Vacuum Freeze Dryer Air Cooling

Product Specification

Sublimation Industrial Dryer Vacuum Food Vacuum Freeze Dryer

PRODUCT DESCRIPTION

Introduction of vacuum freeze dryer:

A freeze dryer, also known as a lyophilizer, is a cutting-edge device used in various industries to remove moisture from products while preserving their structure and integrity. By employing a combination of freezing and vacuum, freeze dryers facilitate the sublimation of water from a solid to a gas state, bypassing the liquid phase. This process retains the product's original shape, texture, color, taste, and nutritional properties, making it ideal for heat-sensitive materials like pharmaceuticals, enzymes, vaccines, and food. Freeze dryers consist of refrigeration and vacuum systems, along with a control system, and are available in different sizes for laboratory and industrial applications.

Technical Parameters:

The advantage of freeze-dried food:

1.Preservation of Product Quality: Freeze drying preserves the original structure, shape, color, taste, and nutritional properties of the product. It minimizes damage to sensitive materials, such as heat-sensitive pharmaceuticals or delicate food ingredients.

2.Extended Shelf Life: By removing moisture, freeze drying inhibits the growth of microorganisms and enzymatic reactions, thus extending the shelf life of the product. This makes it particularly useful for long-term storage of perishable items.

3. Retention of Soluble Components: Freeze drying retains the product's soluble components, such as vitamins, flavors, and aromas, which can be lost during other drying methods.

4.Rehydration Capability: Freeze-dried products have the ability to rehydrate rapidly when exposed to moisture, making them convenient and easy to use.

5. Reduced Weight and Volume: The removal of water during freeze drying significantly reduces the weight and volume of the product, making it lightweight and compact for storage, transportation, and distribution.

6.Chemical Stability: Freeze drying minimizes chemical reactions and degradation, ensuring the product's stability over time.

7.Easy Storage and Handling: Freeze-dried products are lightweight, compact, and have a long shelf life, making them easy to store, transport, and handle.

Maintenance of Freeze dryer machine notes:

Proper maintenance of a freeze dryer is essential to ensure its optimal performance and longevity. Here are some important maintenance notes for a freeze dryer:

1.Regular Cleaning: Clean the interior and exterior surfaces of the freeze dryer regularly to remove any residue or contaminants. 

2.Condenser Maintenance: cleaned periodically to prevent the buildup of ice or frost. Follow the manufacturer's instructions for cleaning the condenser, which may involve defrosting or using a defrosting solution.

3.Vacuum System: The vacuum system plays a crucial role in creating the low-pressure environment necessary for freeze drying. Check the vacuum pump regularly for proper functioning and oil levels (if applicable). Follow the manufacturer's guidelines for maintenance and lubrication of the vacuum pump.

4.Seals and Gaskets: Inspect the seals and gaskets of the freeze dryer for any signs of wear or damage. Replace them as needed to maintain an airtight seal, which is necessary for efficient freeze drying.

5.Electrical Connections: Regularly inspect the electrical connections and wiring for any signs of damage or loose connections. Ensure that the power supply and electrical components are in good condition.

6.Calibration and Performance Checks: Periodically calibrate the temperature and pressure gauges of the freeze dryer to ensure accurate readings. Conduct performance checks to verify that the freeze dryer is operating within the specified parameters.

User Manual and Manufacturer Guidelines: Refer to the user manual and guidelines provided by the manufacturer for specific maintenance instructions, recommended schedules, and any other maintenance-related information.