Energy saving: energy efficient, smooth running, low noise, high temperature and reasonable structure, easy to install exhaust fans that brand quality, and can be vertical, horizontal and hanging installation. The fan design has a special built-in motor cooling system air-cooled motor types; uses an advanced aerodynamic design of blades (forward-swept, forward), the noise 2. Low 8-10dB (A) 6% lower power than existing fire fans ; main duct medium temperature of 280 ℃ when more than 30 minutes of continuous operation, 150 ℃ when the long-term continuous operation. In line with "fire protection design of tall buildings," National Bureau of Technical Supervision and the People's Republic of China jointly issued by the Ministry of Construction (GB50045-95); "garage parking, fire protection design" (GB50067-97); "underground civil air defense design specifications "GB50038-94 provisions of, the national fixed fire extinguishing systems and fire Component Quality Supervision and Testing Center of qualified and made Shandong Provincial Public Security Fire Corps issued" Shandong Provincial Fire production license. " The product is divided into: ① ② atmospheric pressure single-speed two-speed ③ ④ MV MV single-speed two-speed four series. DTF series of fire temperature exhaust fan, both for the variety of building fire smoke, but also for a variety of construction, civil air defense projects, underground railways, mines, tunnels and other smoke and exhaust. The fan has the following characteristics: high temperature of the fan motor is designed with special cooling systems. Main duct medium temperature 280 ℃, it can run more than 30 minutes continuously. ≤150 ℃ when long-term continuous operation. Texas Ling of exhaust fans and best quality, fastest delivery service maximum exhaust fan which brand is good, the lowest price, a wholesale too. First, use: HPF series exhaust ventilation exhaust fan fire, as a variety of buildings for professional use fire smoke can also be used for buildings, mines, culverts, underground railways and other exhaust fans, such as underground garage, usually do with exhaust fan, you need a great amount of wind with smoke, but also can be used to transmit high-temperature baking greenhouse gases. The product has a stable performance, reliable quality, air volume, low noise, low power consumption, energy-saving effect is remarkable and so on. In line with "high-rise buildings, civil defense designed to regulate the" provisions GBJ500-45-95 is the town fire smoke ventilation building an indispensable new fan. Second, the main features: 1, high temperature, high temperature gas emission intensity of the axial flow fan exhaust fan, a forced fan frosty but the motor can run continuously at high temperatures. 2, reasonable structure, simple structure: The fan has five main components: an impeller; 2, motors, 3, the inner loop of the impeller; 4, guide vanes, inner tube, guide tube; 5, shell, thanks a modular folding easy installation and maintenance. 3, easy to install, suitable for a wide range of the fan according to the requirements of the architectural design, the use of horizontal, vertical and ceiling-mounted and equipped with a hanger device. Exhaust wind chassis, exhaust fan, Ling of air conditioning provided by Ling of Air Conditioning Equipment Co., Texas. Ling of Air Conditioning Equipment Co., Texas (www.sdldkt.com) (www.sdldkt.com) strong, credible, in Dezhou central air-conditioning industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Ling of air conditioning and you hand into the brilliant, for a better future! You can also access (www.sdldkt.com/supply_details_50819550.html), for more information about the company.