This food-grade freeze dryer combines reliable vacuum freeze-drying technology with a hygienic design to gently dehydrate food under low-temperature conditions. It effectively preserves the natural color, flavor, nutritional content and original shape of various food products, including fruits, vegetables, meat, seafood, herbs and functional foods. Manufactured with food-safe stainless steel and user-friendly control systems, it ensures stable operation, easy cleaning and high drying efficiency, making it widely suitable for small-scale processing, experimental production and industrial food manufacturing.

• Hygienic and Easy-to-Clean Structural Design: The chamber and key components are made of SUS304 stainless steel with surface roughness Ra≤0.6μm via fine polishing; no components are installed at the bottom of the chamber and frozen library, which facilitates thorough cleaning and maintenance and meets sterile production requirements.
• Stable and Durable Key Components: The shelf is made of aluminum alloy D31 (6363) with anode oxidation treatment, featuring high strength, good flatness and long service life; the pipelines adopt argon arc welding technology and undergo multi-procedure leakage tests to ensure long-term stable and leak-free operation.
• Efficient and Energy-Saving Circulation System: The circulation system adopts Danish GRUNDFOS circulating pump with no leakage and low noise; the electric heating is controlled by PID mode with high energy efficiency and stable temperature, and the heat exchange components select Swedish SWEP/Alfa Laval products to improve heat exchange efficiency and reduce energy consumption.
• Humanized and User-Friendly Operation Design: The equipment is equipped with multiple observation windows with 12V lighting on the chamber and condenser for real-time observation of the internal working status; the door opening direction is user-selectable, and the material handling system adopts a hanging rail design, making the ground cleaner and the material transmission more efficient.
• Complete Spare Parts and Verification Support: The equipment is provided with a full set of matching spare parts including refrigerant, refrigeration oil, filters and sensors for emergency replacement; a complete set of verification documents and technical manuals are supplied, covering IQ, OQ, PQ and other links, which is convenient for customers to carry out equipment verification and daily maintenance.

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