HTF (A) series axial fan the fire overview of high-temperature exhaust gas, characteristics 
 1. HTF (A) series of high-temperature exhaust axial fan the fire, the basic form of axial structure, the use of high temperature motor, with a special cooling system. With excellent performance, good high temperature performance, high efficiency, an area less than the centrifugal fan, easy installation, and so on. 
 2. HTF (A) series axial flow fans exhaust heat by fire, "National Fire Equipment Quality Supervision and Inspection Center" of qualified, the performance of the leading domestic level, after more than thirty provinces and cities nationwide fire department approval. The fans sold in Beijing, Tianjin, Shanghai, Chongqing, Zhejiang, Guangdong, Jiangsu, Shandong, Henan, Hebei, Anhui, Hunan, Sichuan, Liaoning, Hubei, Shaanxi, Jilin, Inner Mongolia, Shanxi, Guizhou, Heilongjiang, Fujian, Jiangxi, Yunnan , Shenzhen and other provinces (municipalities) and autonomous regions. 
 3. High temperature performance: Fan Test Fire Code compliance GBJ45-82 standards, a unique fan design, high temperature motor built-in, configure the motor cooling system, in continuous operation under high temperature 300 ℃ more than 100 minutes, 100 ℃ temperature continuous 20 hours / times are not damaged, is widely used in high-level civil, oven, underground garages, tunnels and so on; 
 4. Wide application: according to the different requirements of senior civil construction, the use of variable speed or multi-speed drive form, in order to achieve one machine (that is, when used high temperature through ventilation and fire smoke) purpose; leaf is divided into axial (HTF (A) - Ⅰ, Ⅱ) and Francis HTF (A)-IG, also making the roof type, muffler type. 
 5. High efficiency: This series of fans through the use of advanced CAD software research and development of multi-objective optimization design of new products, the test shows that more than 80% fan efficiency, some large machine number greater than 85%, and has a flat efficiency curve characteristics, conducive to energy conservation; 
 6. Easy installation, an area less than the centrifugal fan: The fan base in the form of axial or mixed flow blower fan can be connected directly with the air duct or wall installation, the installation can be vertical or horizontal form-type. Large area of ??savings.