DESCRIPTION
Freeze dryers (lyophilizers) operate on the principle of "ice crystal sublimation," integrating three key stages: pre-freezing, vacuuming, and temperature-controlled sublimation. The equipment typically consists of a drying chamber, a cold trap, a heating system, and a vacuum pump. By gently removing moisture in a low-temperature, low-pressure environment without compromising the material's structural integrity, these machines perfectly preserve the sample's physical structure, biological activity, and chemical properties, making them essential equipment in the field of high-end drying technology. It is for a small-capacity freeze-dryer intended for household use, it is enough to handle various materials, such as fruits, meat, vegetables, herbal medicines, and nutritional supplements etc.
FEATURES
1.Preservation of activity and properties: Drying at low temperatures prevents the inactivation of heat-sensitive substances and maintains the material's original volume and structure.
2.Protection of oxidation-prone components: The vacuum environment minimizes oxygen exposure, effectively protecting substances susceptible to oxidation.
3.Retention of volatile components: Low-temperature processing results in minimal loss of volatile constituents.
4.Inhibition of microorganisms and enzymes: Low temperatures suppress microbial growth and enzymatic activity, better preserving the material's original characteristics.
5.Porous structure and rapid rehydration: The dried product features a sponge-like, porous structure, allowing it to quickly and almost completely return to its original state upon adding water.
6.Prevention of surface hardening: Uniform ice crystal distribution prevents surface hardening caused by the precipitation of inorganic salts.
7.Thorough dehydration for long-term storage: Removes moisture, enabling long-term storage without product deterioration.
8.Low heat source requirements and cost-efficiency: Since the material remains in a frozen state, high-temperature heat sources are unnecessary, making thermal energy utilization more economical.
9. Benchtop mini freeze dryer with dimension 375x700x600mm , including built-in vacuum pump, which occupies less space, it is an ideal choice for home freeze drying machine.
SPECIFICATIONS
Model | LFD-Mini |
Effective freeze drying area | 0.2m2 |
Processing ability | 2kg/batch |
Liquid product capacity | ≈ 2L (thickness 10mm) |
Liquid product volume | 1L/S |
Water collection capacity | 2kg |
Number of shelves | 4+1 (radiation layer) |
Shelf size | 175 mm×310 mm |
Shelf distance | 35 mm |
Number of trays | 4 |
Tray size | 170 mm × 305 mm×20mm |
Material of tray | 304 stainless steel |
Minimum temperature of shelf | ≤ -30℃ (no-load) |
Cold trap temperature | ≤ -35℃ (no-load) |
Shelf temperature range | -30℃ ～ +60℃ |
Maximum vacuum degree | ≤2Pa |
Defrosting method | Electric heating defrosting |
Compressor | Imported fully enclosed piston compressor (SECOP) |
Refrigerant | R404a |
Power supply | Single phase 220V 50HZ |
Installed power | 1KW |
Noise | ≤ 62dB |
External dimensions (mm) | 375 width x 700 depth x 600 height |
Total weight (Kg) | 70kg |
Package size (mm) | 475 width x 860 depth x 854 height |
Package Weight (kg) | 90 kg |
Vacuum Pump | Including Built-in vacuum pump |
Optional configuration | ★ Cold trap temperature ≤ -80℃ |
WHY CHOOSE US
- Factory direct sales with competitive price.
- Premium quality with CE & ISO certification.
- Strong product OEM & ODM customization capability.
- Promise production & on-time delivery.
- Perfect after-sales service, free product accessories.
- 15 years of experience in R&D and production of small food freeze dryer machine.
OUR FACTORY
We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.
CUSTOMER CASES
Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe LABOAO, we grow together!
