Details temperature of high-temperature exhaust fan fire HTF HTF fire exhaust fan is widely used in high-rise buildings, drying room, underground garages, subways, tunnels and other occasions and sent fire smoke exhaust ventilation. Press GA211-1999 Fire fan high temperature test methods, can run at 400 ℃ high temperature continuous 100 minutes or more, the medium temperature at 100 ℃ continuous operation 20 hours / times without damage, has been approved for use by fire departments in major cities nationwide. Fans of the series can be installed using the occasion according to the requirements of the axial flow exhaust fan fire, peripherals silencer box, made HTF (A) -X box-shaped exhaust fan fire. Products; fire exhaust fan installed in the production of it can be directly connected to the wind pipe or wall mounting, and it can be installed in the form of vertical or horizontal roof exhaust fan, so it saves a large extent covers area. In addition, it also can be run continuously at 300 ℃ high temperature for 60 minutes or more, under 100 ℃ temperature conditions for 20 hours / time is not damaged, it is widely used in high-level civil, oven, underground garages, tunnels and other occasions. Fire exhaust fan for a wide range: it can, depending on the requirements of the Fire Two-speed exhaust fan senior civil, 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 into Axial (HTF-Ⅰ, Ⅱ) and mixed flow (HTF-Ⅲ, Ⅳ), so fans of the series has a wide range of performance parameters. Require special attention to the noise when users are higher, can be made into a silencer-type fan. Fire temperature exhaust fan _ Chenyu conditioned factory outlets (certified) _ Tangshan City exhaust fan provided by Wu Chen Yu Air Conditioning Equipment Co.. 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.