Advantages of FFU in pharmaceutical factory 100-level work area

(1) Creating a clean environment
FFU can provide high-quality clean air for clean rooms and microenvironments of different sizes and cleanliness levels. In the 100-level working area of the pharmaceutical factory, due to the characteristics of its modular connection, it can be flexibly combined according to actual needs, and easily meet the strict requirements for cleanliness of the 100-level working area of the pharmaceutical factory. For example, in some small local 100-level areas, which may only be tens of square meters or even a few square meters, a few tenths of square meters, as part of the process line, FFU can be arranged according to demand to accurately provide clean air for these key areas. Ensure that the process processes such as the potting, packaging, and tamping of sterile drug injections and the potting, freeze-drying, and stuffing of biological products can be carried out in a highly clean environment to avoid the interference and pollution of dust, microorganisms, and other small particles on the drug production process, and thus ensure the quality of drugs.
(2) Installation and maintenance advantages
FFU offers significant advantages in installation and maintenance. It is flexible and easy to replace, install, and move, has its power and its own modular, the supporting filter is easy to replace, and the operation does not need to disassemble many parts and is not restricted by the region. In the clean workshop, the staff can perform zoning control on the FFU according to the changes in the production process and the use needs of different regions, and replace and move the FFU as needed. For example, when a production line in a pharmaceutical factory needs to be upgraded, involving the adjustment of the corresponding 100-level work area, FFU can easily increase or decrease the number or change the layout position, rather than facing many complex transformation problems like the traditional air supply system, which greatly improves the efficiency of the clean environment layout adjustment of the pharmaceutical factory and ensures that production activities can be carried out more flexibly.
(3) Ventilation and sealing advantages
FFU has the unique feature of negative pressure ventilation, which itself provides static pressure, putting the clean room in a positive pressure state relative to the outside world. This feature plays an important role in the 100-level work area of pharmaceutical factories. The external particles are difficult to leak into the clean area due to the pressure difference between the clean room and the outside, which not only ensures the cleanliness of the air in the 100-level work area but also makes the sealing work simple and safe. For example, in a layout where a plenum is set at the upper part of the 100-level area and the suspended ceiling of the 100-level area is covered with FFU, circulating air enters the vertical air duct from the lower part of the side wall of the 100 level area, enters the plenum through the vertical air duct, and then enters the room through the FFU. Even if there is a small amount of leakage between the FFU and the hanger, indoor air flows to the plenum, which has little impact on the cleanliness of the 100-level area. It creates a reliable sealed environment for drug production.
(4) Cost and cycle advantage
In terms of construction cost and cycle, FFU has unique advantages. Compared with other methods, FFU can eliminate the production and installation of air ducts, which can effectively shorten the construction cycle of the 100-level work area of the pharmaceutical factory, so that the pharmaceutical factory can be put into production and operation faster. In terms of operation cost, although the initial investment in FFU is higher than some traditional ventilation methods, its advantages such as energy saving and maintenance-free are obvious in later operation. For example, in the course of long-term use, it does not need to carry out complex maintenance work frequently, reducing the input of human and material costs. Moreover, the FFU system occupies fewer layers in the supply air static pressure box and does not occupy the clean room space, which is also a kind of saving for space resources. On the whole, the comprehensive benefits are considerable, and it helps the pharmaceutical factory to ensure the high-quality operation of the hundred-level working area at the same time, reasonable control of cost expenditure.