Scope: MHL3-2A, MPYH-14A (MHTFL-14A) Francis two-speed high-temperature exhaust fan temperature exhaust fan, is between a new htf fire exhaust fan axial and centrifugal fan between fan, it has a high pressure centrifugal fan two-speed exhaust fan, axial fan big flow, high efficiency, energy saving low noise, easy installation. MHL3-2A, MPYH-14A (MHTFL-14A) Francis two-speed high-temperature exhaust fan, novel design, compact structure, small size, light weight, easy to install, and old-fashioned compared to centrifugal fan can save 20% When speed is less than 2000rpm, noise below 75dB fan Use: MHL3-2A, MPYH-14A (MHTFL-14A) Francis two-speed high-temperature exhaust fan can be used as high-temperature exhaust, dual ventilation, use of the following conditions: 1 , MHL3-2A, MPYH-14A (MHTFL-14A) Francis two-speed high-temperature exhaust fan for tunnels, underground garage exhaust fan, metallurgy and other high-temperature exhaust, in the case of fire, smoke can quickly cool down, help firefighters into the disaster area fire, fire safety is essential facilities. Exhaust fan model | Yangling exhaust fan | Chen Yu-conditioned factory outlets provided by Wu Cheng Chen-yu air-conditioning Limited. 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!