The Fan Filter Unit FFU plays a vital role in the cleanliness of a Cleanroom. Not only does it effectively filter airborne particles, but it also ensures stable airflow, providing a clean, safe air environment for a variety of applications.

Does the noise level of FFU have any impact on the environment?

When choosing an FFU Fan, many users are concerned about the noise level during operation. After all, a quiet working environment is important, whether it's in a laboratory, a pharmaceutical workshop, or an electronics manufacturing plant.

Our Stainless Steel FFUs feature an energy-efficient fan system that optimizes airflow design to reduce noise levels while maintaining strong airflow. According to test data, the operating noise of this Fan Filter Unit FFU is usually controlled at 47-58dB (the exact value varies according to the wind speed and environment), which is equivalent to the sound of a normal indoor conversation. Therefore, it does not significantly affect the working environment and is ideal for places with high noise requirements.

If you need to further reduce the noise, you can choose to adjust the wind speed or increase the sound-absorbing materials to achieve a quieter operation.

What are the materials of FFU box? Stainless steel, aluminum alloy or other materials?

One of the influencing factors of FFU Price is the material of it’s box. Different materials of FFU Fan have different characteristics and are suitable for different application environments.

• Stainless Steel FFU

This Stainless Steel FFU is made of high quality stainless steel, with excellent corrosion resistance, especially for high humidity, acid and alkali environments, such as biological laboratories, chemical workshops and so on. Stainless steel is not only strong and durable, but also can effectively prevent rust, ensuring stable performance in long-term use.

• Aluminum FFU

FFU Fan with aluminum alloy box is characterized by light weight, and at the same time has certain corrosion resistance and mechanical strength. It is suitable for occasions with high weight requirements, such as ceiling-mounted cleanrooms.

• Galvanized steel FFU

Fan Filter Unit FFUs made of this material are relatively inexpensive and offer good strength and durability, but may require additional corrosion protection in high humidity environments.

For long-term use and high corrosion resistance requirements, stainless steel is undoubtedly the best choice, although the FFU price is relatively high, but from the point of view of durability and maintenance costs, it is worth the investment.

Choose the right FFU Fan for you

Whether you're concerned about the price of an FFU or are more interested in the durability and noise control of the unit, choosing a Fan Filter Unit FFU is a matter of practical considerations. This Stainless Steel FFU is a favorite for all types of cleanrooms because of its high filtration performance, low noise operation, and excellent corrosion resistance. If you are also interested in this FFU Fan, please feel free to contact us at Amber Team.

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