Detailed temperature of high-temperature exhaust fan fire HTF HTF fire exhaust fan is widely used in high buildings, drying room, underground garage, subway, tunnels and other occasions and sent fire smoke exhaust ventilation. Press GA211-1999 Fire fan high temperature test methods, can run at 400 ℃ more than 100 minutes of continuous high temperature, medium temperature at 100 ℃ continuous operation 20 hours / time is not damaged, it has been approved for use by fire departments in major cities nationwide. Fans of the series may use the occasion of the installation requirements, peripherals silencer box, made HTF (A) -X box-shaped exhaust fan the fire. Products; fire exhaust fan installed in the production of it can be directly connected to the wind pipe or wall-mounted exhaust fan flow, and it can be installed in the form of vertical or horizontal, so it saves a large extent covers area. In addition, it also can run continuously under high temperature 300 ℃ for 60 minutes or more, at a temperature of 100 ℃ for 20 hours / time is not damaged, it is widely used in high buildings, oven, underground garage, tunnels and other occasions. Exhaust fan fire a wide range: it can according to the different requirements of senior civil use of variable speed or multi-speed drive form, in order to achieve one machine (ie, when used through ventilation and fire high-temperature exhaust) purposes; leaf type divided axial flow (HTF-Ⅰ, Ⅱ) and mixed flow (HTF-Ⅲ, Ⅳ), so fans of the series has a wide range of performance parameters. Special attention is required when users require a higher noise, it can be made into a silencer-type fan. HTF (A) fire temperature exhaust axial fans using advanced CAD-aided design systems, is the more optimized design developed new products with high efficiency characteristics curve flat exhaust fan offer, help save energy. Optional molded axial flow impeller, built high temperature motor, arranged a special motor cooling system. Use two-speed motor direct-drive exhaust fan, to one machine (that usually send exhaust ventilation and fire when using high-temperature exhaust), arranged after the electrical control box can be remotely controlled automatically. High temperature performance, high efficiency, small size, easy installation (horizontal, vertical, lifting can be), etc., are widely used in high-rise buildings, drying room, underground garage, subway, tunnels and other occasions to send fire smoke and exhaust ventilation . Press GA211-1999 Fire fan high temperature test methods, can run at 400 ℃ more than 100 minutes of continuous high temperature, medium temperature at 100 ℃ continuous operation 20 hours / times without damaging the exhaust fan noise, it has been the major cities nationwide fire departments authorized use. Fans of the series may use the occasion of the installation requirements, peripherals silencer box, made HTF (A) -X box-shaped exhaust fan the fire. Use exhaust fan, exhaust fan, air conditioning provided by Chen Yu Chen Yu Wu City Air Conditioning Equipment Co., Ltd. Wu Cheng Chen-yu air-conditioning Co. (www.wccykt.com) strong, credible, Shandong Texas fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chenyu into the brilliant air conditioning and you work for a better future!