GYF fire temperature exhaust axial fans Overview; 1. Purpose: GYF fire temperature exhaust axial fans tested in accordance with GB50045 ~ 95 "fire protection design of tall buildings" and GB50067-97 "garage, repair garage, parking lot design fire protection ", is a new energy-efficient exhaust fan fire. The fan can be used as various buildings dedicated fire smoke, but also for high-rise buildings, general building, underground garage, culverts and other mines of smoke and exhaust, such as underground repository for exhaust ventilation usually double speed Fire exhaust fan price, turn with winds of smoke when needed. 2. Structure: airfoil axial flow type: There GYF-I (single speed) and GYF-SI (double speed); two kinds of fire exhaust fan. Leaf type with diagonal flow: There GYF-II (single speed) and GYF-S2 (double speed) of two fire exhaust fan. If users have higher requirements on noise, can be made GYF-BX silencer exhaust fan fire. Fans can also be made Vertical Vertical fire exhaust fan mounted on the roof to do with fire smoke. GYF fire temperature exhaust fan consists of five main components: (1) the impeller (2) motor (3) within the circulating air impeller (4) guide vanes, the inner cylinder, guide hole (5) of the outer cylinder. HTF series of high-temperature fire exhaust fan Overview: HTF series fire temperature exhaust fan with excellent performance, high temperature performance, high efficiency, covering less than the centrifugal fan, convenient installation. HTF series fire temperature exhaust fan of "national fixed fire extinguishing systems and fire-resistant component quality inspection center" test qualified kitchen exhaust fan selection, the performance of the leading domestic level. 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 run more than 60 minutes continuously at 300 ℃ high temperature conditions, under 100 ℃ temperature conditions for 20 hours / times without damage, widely used in high-level civil oven, underground garages, tunnels and other occasions. Vertical fire exhaust fan exhaust fan _ _ Langfang Chenyu air conditioning services provided by Wu Cheng Chen Yu Air Conditioning Equipment Co.. Wu Cheng Chen Yu Air Conditioning Equipment Co., Ltd. (www.wccykt.com) strong, credible, in Dezhou 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 air conditioning and you hand into the brilliant, for a better future!