What is a FFU fan

- Nov 05, 2019-

FFU English is called (Fan Filter Unit), Chinese professional term for fan filter unit. The FFU fan filter unit can be used in modular connection. The FFU is widely used in clean rooms, clean benches, clean production lines, assembled clean rooms and local 100-level applications. The FFU has an initial and high efficiency two-stage filter. The fan draws in air from the top of the FFU and filters it through the primary and high-efficiency filters. The filtered clean air is sent out at a constant speed of 0.45M/S±20% on the entire air outlet surface. Suitable for use in a variety of environments to obtain a superior clean environment. It provides high quality clean air for clean rooms and micro-environments of different sizes and cleanliness levels. In the new clean room and clean factory renovation, it can improve the cleanliness level, reduce noise and vibration, and greatly reduce the cost, easy installation and maintenance, and is an ideal component for clean environment. After field testing, international brands are generally difficult to adapt to “China's environmental factors”. Although the quality is generally higher than domestic companies, the stability test after 1 year is generally not ideal; and the quality of most domestic low-end brands is also poor. In recent years, the purification engineering industry has begun to pay attention to the two-way acceptance criteria for product quality and stability, and gradually measured the data in the field (before relying on industry reports) to more realistically reflect the project cost performance, which has far surpassed international brands and become the new international of China FFU. Standard enterprise.

 

FFU can be used in modular connection, making FFU widely used in clean rooms, dust-free operating tables, dust-free production lines, assembled clean rooms and local 100-level applications. The FFU has an initial and high efficiency two-stage filter. The fan draws in air from the top of the FFU and filters it through the primary and high-efficiency filters. The filtered clean air is sent out at a constant speed of 0.45M/S±20% on the entire air outlet surface. It provides high quality clean air for clean rooms and micro-environments of different sizes and cleanliness levels. In the new clean room and clean factory renovation, it can improve the cleanliness level, reduce noise and vibration, and greatly reduce the cost, easy installation and maintenance, and is an ideal component for clean environment.

 

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