Liquid Nitrogen Refrigeration Dryer
Introduction
Main Application:
Liquid nitrogen refrigeration dryer is a new type of freeze-drying machine which uses liquid nitrogen as a cold source to provide cold capacity to the system. Liquid nitrogen refrigeration dryer is widely used in the modern pharmaceutical industry, and it is more and more popular in the freeze-drying industry.
Liquid nitrogen refrigeration dryer can freeze dry; Greater capacity, reliability, and improved freeze-drying production capacity.
Characteristics:
1. The failure rate of the refrigeration system is extremely low, and the maintenance of the equipment is simple and convenient, which can be met at any frozen process stage.
2. Liquid nitrogen refrigeration improves lyophilization process reliability.
3. Liquid nitrogen freeze dryer is a new type of freeze dryer that uses liquid nitrogen as a cold source to provide cold capacity to the system.
4. Ultrafast cooling, the faster cooling time is 2-3 times that of mechanical cooling.
5. It can not only meet the needs of conventional freeze-drying but also meet the needs of rapid crystallization process of products, especially after SIP, the refrigeration system can be directly started to refrigerate, reduce the interval time of two freeze-drying, shorten the batch running time, and improve production capacity.
6. Lower process temperature, stronger condensing capacity, ultra-low limit temperature, super freezing capacity, increase the range of use of products. High precision temperature control, wide adjustment range, precise operation, flexible and simple operation: PID temperature control, more accurate, more sensitive, good reproducibility, to ensure
Product quality.
7. Superior performance and stability have very low requirements on the power system, no cooling water is required, even if the machine has a power outage, the unique double indirect cooling method ensures that the cooling is maintained for a longer period of time
Between. The freeze-drying process has strong repeatability.
8. There is no pollution caused by freon, more beneficial to environmental protection.
9. Reduced failure rate and easier maintenance.
Technical parameters
| Model | FDG-20 | FDG-30 | FDG-50 | FDG-100 | FDG-150 | FDG-200 |
| Charge amount(kg/batch) | 200 | 300 | 500 | 1000 | 1500 | 2000 |
| Lamellar area(㎡) | 21.5 | 30 | 52 | 102 | 152 | 201 |
| Sheet size(mm) | 2250*600 | 3300*600 | 3300*600 | 6000*600 | 10000*600 | 9900*600 |
| Number of layers(layer) | 8+1 | 8+1 | 13+1 | 15+1 | 13+1 | 17+1 |
| Number of sheets(block) | 18 | 18 | 28 | 36 | 28 | 36 |
| Spacer spacing(mm) | 80 | |||||
| Plate operating temperature(℃) | Room temperature~+120 | |||||
| Diaphragm temperature difference(℃) | ±1 | |||||
| Minimum temperature of water trap(℃) | -65±5 | |||||
| Maximum water capture(kg) | 300 | 450 | 750 | 1500 | 2200 | 3000 |
| Limiting vacuum(Pa) | 5 | |||||
| Installed power(kw) | 65 | 101 | 168 | 232 | 287 | 384 |
| Overall size(mm) | Unit split connection, according to the actual design drawings shall prevail | |||||
| Weight(kg) | 8000 | 10000 | 12500 | 20000 | 40000 | 50000 |
About Us
We Fangyuan Machinery is a company founded in 1989, headquartered in a city with convenient transportation. For many years, we have been committed to the production of high quality machinery and equipment, and constantly innovate and improve our technical level.
In our corporate culture, we emphasize positive attitudes and values, which have always been the core philosophy of our company. We believe that only a positive attitude can stimulate the potential of employees and promote the development of the company. Therefore, each of our employees focuses on self-improvement and learning new knowledge in order to improve their professional skills.
We also attach great importance to corporate social responsibility. As an influential enterprise, we always uphold the principle of integrity and law-abiding, promote justice, promote social fairness and progress. We are also actively involved in public welfare, giving back to the community and helping people in need.
In short, we Fangyuan machinery will, as always, adhere to a positive attitude, provide customers with the highest quality products and quality service, inject continuous impetus for the development of enterprises, and promote social progress and development.
FAQ
1. Q: Where is your factory located?
A: Our factory address is : No.11 Yanshan Road,Changshou village,Zhouzhuang Town, Jiangyin City, Jiangsu Province, China.
2. Q: How can I get to your factory?
A: Our factory is near shanghai Airport, we can pick you up in the airport.
3. Q: What about the transportation?
A: Usually we take seaway,cause it's more convenient and cheaper.
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