Under the continuous development of the air conditioning equipment industry in recent years, the production of related fans such as high-temperature exhaust fans has also achieved good development and application. According to the introduction, they possess various outstanding features. To further promote the understanding of these fans among users, the following content is presented:

1. High-temperature exhaust fans have a wide range of applications. They are designed with variable or multi-speed drives to meet the different requirements of high-end residential buildings. This allows for dual-purpose usage, serving both common ventilation and smoke exhaust for fire protection purposes.

2. The fire fighting high-temperature exhaust fan is easy to install and occupies less space than centrifugal fans.

3. High-temperature exhaust fan has high efficiency.

4. The high-temperature exhaust fan boasts excellent heat resistance (can operate continuously for over 100 minutes at 400℃ and run for 20 hours without damage at 100℃).