Product Description
Industrial Freeze Dryer with 15 kg/batch Capacity
This industrial freeze dryer features touch screen control and steam heating system, designed for efficient large-scale freeze drying operations with a capacity of 15 kg per batch.
Freeze Drying Technology Overview
Freeze drying operates on the principle of water's three states (solid, liquid, gas) and their interconversion. Under high vacuum conditions, sublimation occurs where frozen water transitions directly from ice to vapor without melting, effectively removing moisture from pre-frozen materials.
Product Advantages
Freeze-dried products maintain spongy texture with minimal shrinkage, excellent rehydration properties, and very low moisture content. Properly packaged, they can be stored and transported at room temperature for extended periods.
Key Features
Economical design with high energy efficiency
Multiple heat source options: steam and electrical
Modular design for fast installation and short production cycles
Highly integrated components with compact footprint
Continuous automatic vacuum de-icing system with minimal temperature loss
Real-time precise temperature control for consistent product quality
Energy efficient operation with large freeze drying capacity
Rapid vacuum extraction reaching process requirements within 12 minutes
PLC automatic control system for optimal working conditions
Simple operation, easy maintenance, and reliable performance
Technical Specifications
| Power | 167Kw, 380V±10%, 50HZ, 3 Phase, 5 Wire |
| Vacuum Function | 19.8kw |
| Refrigeration Function | 92kw |
| Heating Function | 55.5kw |
| Compressed Air | ≥40L/min (P=0.5~0.8Mpa) |
| Cooling Water Quantity | ≥50m³/h (T≤30℃, P=0.2-0.3Mpa) |
| Defrost Water Quantity | ≥4000kg (T≥30℃, P=0.1-0.2Mpa) |
| Whole Volume | Dry chamber and Condenser: D=φ2100mm L=6650mm Freeze system vacuum system control system: L=2600mm W=2200mm H=2000mm Final dimension based on design |
| Structure | Split |
| Total Weight | 15T (Approx.) |
Equipment Components
Main Equipment Overview
Shelves
Shelves undergo dedicated machining to guarantee high-demand flatness requirements, ensuring uniform product drying.
Vacuum System
Specifically designed for freeze-dried fruit characteristics, utilizing rotary vane vacuum pump plus roots pump unit for larger pumping speed and higher efficiency.
Condense Pipes
Constructed with argon welding to form internal and external seals, ensuring clean pipes and leak-free operation.
Chamber
Cabinet, board level, and hose components undergo multiple testing procedures to ensure complete leakage prevention and reliable performance.
Working Principle
Applications
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