DESCRIPTION
Vacuum freeze dryers are widely used in the fields of medicine, pharmaceuticals, biological research, chemicals and food. The lyophilized articles are easy to store for a long time, and can be restored to the state before lyophilization and maintain the original biochemical characteristics after adding water.
LFD-50FA (silicone oil heating) freeze dryer, lyophilized in situ (patented product). It changes the cumbersome operation of the past drying process, prevents material contamination, and automates the drying and sublimation. This model has shelf heating and programmable functions to remember the freeze-drying curve, allowing users to observe the lyophilization process of the material.
FEATURES
1. It is our company’s patented product . Freezing and drying is finished in the same place. It is easy to operate,and have a good drying effect.
2. The ACRYLIC material is used for the drying chamber door. It is colorless, transparent, and the whole process of lyophilization can be observed.
3. Inflatable (drainage) valves use safety diaphragm valves, which can be connected to an inert gas source, and filled with inert gas after drying to extend material storage time.
4. Patented gas diversion technology, uniform ice catching in cold traps, and strong ice catching capability.
5. Internationally renowned brand compressors, high efficiency, long life, low noise.
6. Separator patented technology and partition temperature fuzzy control technology, the shelf temperature difference is small, the temperature control accuracy is high, and the drying effect is even.
7. The freeze-drying curve optimization control technology can control the cooling rate in the pre-freeze phase, and at the same time, it can control the sample heating rate and the current stage vacuum degree in the sublimation and analytical drying stages.
8. The powerful sensor calibration function ensures the long term accuracy of the measured value.
9. 7-inch true color industrial embedded touch screen + SH-HPSC-II modular controller, high control accuracy, stable and reliable performance.
10. The professionally designed FD-EMB control system can save hundreds of process recipes. Each recipe contains 50 temperature control zones to improve the process optimization rate.
11. Intelligent data recording system, real-time record and display the cold trap temperature curve, sample temperature curve, vacuum curve, export data can be viewed through the computer and print a variety of operations to facilitate process optimization and verification of drying effect.
12. Flexible manual + automatic control, manually used for groping the process, automatically used for mass production.
13. Real-time alarm display and historical alarm query function to facilitate fault diagnosis and equipment maintenance.
14. Setting the user level and password , and decentralizing operation management.
SPECIFICATIONS
| Model | OQT-50FA |
| Freeze-drying area | 0.7m2 |
| Material plate size | 475 × 355mm |
| Number of material trays | 4 |
| Shelf size | 480 × 360mm |
| Number of shelves | 4+1 floors |
| Shelf spacing | 50mm |
| Shelf temperature range | -55 ° C ~ +70 ° C |
| Shelf temperature difference | ±1 °C (balanced) |
| Cold trap temperature | ≤ -75 ° C (no load) |
| Water catching capacity | ≥10KG/24h |
| Pumping rate | 8L/S |
| Ultimate vacuum | ≤5pa (no load) |
| Installed power | 5500w |
| Host weight | 600kg |
| Mainframe dimensions | 1000×785×1420mm |
| Cooling method | air cooling |
| Plate loading material | 7L (material thickness 10mm) |
OPTIONAL
· Eutectic point tester
· Freeze-drying endpoint judgment function
· Imported brand vacuum pump
· Vacuum pump anti-return device
· Oil mist filtration system
· Vacuum regulation system
· LYO-MEGA Software System
· Mobile APP monitoring system
· Data Logger
· Backfill filter
· Automatic backfill and drainage control system
· External hanging device
· Non-standard customization
CONFIGURATION LIST
· Freeze dryer host × 1
· Vacuum pump ×1
· Sample tray × 4
· Circuit drawing × 1
· User manual ×1
· Product Warranty Card ×1
· Product certificate ×1
· Other accessories
APPLICATION
Food Industry-
Pharmaceutical Industry
-
Biotechnology and Research
-
Floral and Herbal Industry
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 centrifugal extractor 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.
PACKAGING & SHIPPING
Our product packaging has been proven over the long term and we usually have plywood boxes or cartons with trays. We will arrange the appropriate packaging according to the weight and size of the goods. Of course, you can also choose the packaging form.
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 OQTSUPPLIES, we grow together!
