A. HTF (A) fire series of high-temperature exhaust axial fan Overview, Features 1. HTF (A) fire series of high-temperature exhaust axial fan, the basic form of the axial structure, with high temperature motor, with a special motor cooling system. With excellent performance, good high temperature performance, high efficiency, and covers an area of ??less than centrifugal fan, easy to install. 2. HTF (A) fire series of high-temperature exhaust axial fan detection of the National Fire Equipment Quality Supervision and Inspection Center "qualified performance reached domestic leading level, and approved by the fire departments of the country's 31 provinces and cities. The fan is popular 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. Excellent high temperature performance: GBJ45-82 fan tested and found to comply with the Fire Code standards requirements, fans with a unique design, high temperature motor built-in, configure the motor cooling system, high temperature of 300 ℃ continuous operation for more than 100 minutes, 100 ° C temperature conditions under continuous 20 hours / damage, widely used in senior civil oven, underground garage, tunnels and other occasions; A wide range of application: according to the different requirements of the senior civil form of a variable speed or multi-speed drive, in order to achieve in one machine (that is commonly used through ventilation and fire when the purpose of the high-temperature exhaust); leaf type is divided into axial flow (HTF (A) - Ⅰ, Ⅱ) and Francis HTF (A)-IG, also the production of roof-mounted silencer style. 5. Efficiency: Fans of this series of new products using advanced CAD software design developed by the multi-objective optimization showed that the fan efficiency greater than 80%, measured by the part of the big machine number is greater than 85%, and has a flat efficiency curve, conducive to energy conservation; 6. Easy installation, an area less than the centrifugal fan: The basic form of the fan axial fan or mixed flow fan, can be directly connected duct or wall mounting installation form can be used straight or horizontal. Largely saving footprint.