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[China]
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Address: Room 615, No.27 Huansha Venue, Nansha district, Guangzhou City
Contact name:Linda
Guangzhou Guxing Freeze Equipment Co.,Ltd |
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The principle of a freeze dryer, also known as a lyophilizer, involves a process called freeze drying or lyophilization. It is a method of removing moisture from a substance while preserving its structure and properties. The freeze drying process typically consists of three main stages: freezing, primary drying, and secondary drying.
1. Freezing: The first step is to freeze the material being dried. This freezing process converts the substance, whether it's food, pharmaceuticals, or other materials, from a liquid state to a solid state. The freezing is usually achieved by lowering the temperature below the substance's freezing point, either by direct cooling or by using refrigeration systems.
2. Primary Drying (Sublimation): Once the substance is frozen, the freeze dryer creates a vacuum environment. The pressure is reduced to a level where the frozen water within the substance can undergo sublimation. Sublimation is the process in which water transitions directly from a solid (ice) to a vapor (water vapor) without passing through the liquid phase. By applying a vacuum, the pressure is low enough to allow the ice to sublimate, converting it into vapor.
3. Secondary Drying (Desorption): After the primary drying stage, some residual moisture may still remain within the substance. To remove this remaining moisture, the freeze dryer increases the temperature slightly, which causes desorption. Desorption is the process in which the remaining water molecules that are bound to the substance's matrix are released and evaporated. This stage helps ensure that the final product has very low moisture content, which contributes to its long shelf life and stability.
Our Industrial Lyophilizer Freeze Dryer is an ideal option for applications that require fast drying and long-term preservation, like breast milk freeze dry. Manufactured from high-grade stainless steel, this lyophilizer is durable and long-lasting. It adopts an air-cooling system that ensures quick and efficient cooling, and a PLC control system that makes it easy to operate. The vacuum level is lower than 10Pa, which greatly speeds up the drying process. The drying time is roughly between 18 and 24 hours, making it a great addition to any industrial production line.
| Product Name | Technical Parameters |
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| Industrial Freeze Dryer | Drying Time: 18~24hours Power Supply: 220V/380V/3PH Chamber Size: Customizable Safety System: Multiple Rated Power: 55KW Control System: PLC Capacity: 300kg/batch Cooling System: Air Cooling Refrigeration unit: BITZER |
Industrial Freeze Dryer is a perfect solution for freeze drying needs. GX IN-300 Industrial Freeze Dryer, with its superior brand name and origin from Guangdong, is the optimal choice for various freeze drying applications. It comes with a minimum order quantity of 1, and is provided at a negotiable price with wooden case packaging. It has a delivery time of 30~45 days, and payment terms of 30% deposit, with the balance paid before shipment. With a supply ability of 20units/month, this freeze drying machine is both efficient and reliable. Its drying time is 18~24hours, and the cooling system is air cooling, allowing for customizability of the chamber size. Its multiple safety system ensures the safety of users.
Our experienced technical support team is dedicated to providing the best quality service for our customers. We offer a range of services, including:
We understand the importance of properly maintaining and servicing your industrial freeze dryer, and we strive to ensure our customers have the best experience with our products. Our technical support team is available 24/7 to answer any questions or concerns you may have.
