One. HTF (GYF) series exhaust fan fire overview of the characteristics of (1) HTF (GYF) series fire temperature exhaust axial fans htf exhaust fan price, with excellent performance, high temperature performance, high efficiency, covering more than centrifugal fan small, easy to install and so on. (2) HTF (GYF) series axial fan the fire temperature exhaust fan sold in Beijing, Tianjin, Shanghai classics, Chongqing, Zhejiang, Guangdong, Jiangsu, Shandong, Henan, Hebei, Anhui, Hunan, Sichuan, Liaoning, Hubei, Shaanxi , Jilin, Inner Mongolia, Shanxi, Guizhou, Heilongjiang, Fujian, exhaust fan, Jiangxi, Yunnan, two-speed exhaust fan fire, Shenzhen and other provinces (municipalities) and autonomous regions. (3) high-temperature performance: Fan tested to meet fire code standards GBJ45-82 fan with a unique design, high temperature motor built-in, configure the motor cooling system can operate continuously at 300 degree camera's high temperature above 100 minutes, 100 Under the subject's degree of temperature conditions for 20 hours / times without damage, are widely used in high-level civil, oven, underground garages, tunnels and other occasions; HTF series exhaust fan fire for high-rise buildings, underground buildings and tunnels, ventilation drying room, etc. or high-temperature exhaust ventilation. Capable of continuous operation at 280 ℃ high temperature for 30 minutes or more, the medium temperature at 100 ℃ continuous operation 20 hours / times without damage, fire is the ideal necessary facilities. 1, the performance of the fan performance table lists the performance of vertical exhaust fan fire within the range of maximum efficiency, according to the performance of the air volume is divided into five operating points, according to prevail in the selection of the performance table. Factory fan qualified under rated air flow, total pressure value error does not exceed ± 5%, the performance of the selection table is a performance standard state, regardless of the technical documentation or performance are subject to the requirements of the standard state orders; 2, the fan installation can be divided into horizontal and roof type, for air flow, total pressure, mounting dimensions and other properties have special requirements; fire temperature exhaust fan, Chen Yu-conditioned factory outlets (certified), Qinhuangdao exhaust fan by Wu Cheng Chen Yu Air Conditioning Equipment Limited. Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. (www.wccykt.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Chen Yu-conditioning in leadership with the staff warmly welcome all inquiries negotiations to create Chenyu conditioning a better future.