HTF fire temperature exhaust fan designed specifically for high-temperature exhaust. Equipped with high-temperature fan motors, totally enclosed motor built-in, and a special motor cooling system to ensure the safe use of the electric motors at high temperatures. By objective optimization design, large air conditioning production HTF fire temperature exhaust fan, high temperature performance, high efficiency, low noise, reasonable structure, small size, easy installation, and other advantages. Installed on horizontal, vertical, lifting can be. Fire high-temperature exhaust fan HTF Overview: 1 / HTF series fire temperature exhaust fan with excellent performance, high temperature performance, high efficiency, small footprint than the centrifugal fan, easy installation features. 2 / HTF series fire temperature exhaust fan of "national fixed fire extinguishing systems and fire-resistant component quality inspection center" test qualified, the performance of the leading domestic level. 3 / high temperature performance: Fan tested in accordance with GBJ45-82 Fire Code standards, establish higher standards of corporate internal controls to ensure that the system can operate continuously at 300 ℃ high temperature for 60 minutes or more, for 20 hours at a temperature of 100 ℃ / not damaged, are widely used in high-level civil oven, underground garages, tunnels and other occasions. Wide range of applications: 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 (ie, when used through ventilation and fire temperature exhaust) purposes; leaf type for Axial ( HTF-Ⅰ, Ⅱ) and mixed flow (HTF-Ⅲ, Ⅳ), so fans of the series has a wide range of performance parameters. If users require a higher noise, can be made into a silencer fan. High efficiency: This series of fans using advanced CAD software designed and developed by the multi-objective optimization and development of new products, the test shows that the fan efficiency greater than 80%, part of the large number of fans more than 85% and has a flat efficiency curve characteristics are conducive to energy conservation. Easy installation, covering less than the centrifugal fan: The fan base in the form of axial fans and mixed flow fan, direct pipe connection or wall mounting with the wind, can be installed in the form of vertical or water-saving formula to a large extent. the area.