The Experimental Study of T35 axial fan FT35 corrosion axial fan BT35 proof axial fans BFT35 flame proof axial fan axial fan axial fan type structure form T35 by determining the airfoil axial fans, with a cylinder shaped hub structure, axial fan motors were modified design, reducing the flow loss on axial fan structure, thus making efficiency axial fan outlet area of ??a circle by up to 77% of the calculation, the export ring axial fan area calculation increased to 89.5%, axial fan A sound level lower than 3.6 dB. T35 axial flow fan according to the impeller diameter is divided into 13 machine number, in order of priority is: №2.8,*,3.55,4,4.5,5,5.6,6.3,7.1,8,9,10,11.2. Each machine axial fan number is divided into 15 °, 20 °, 25 °, 30 °, 35 ° and other five kinds of blade mounting angle. T35 axial flow fan numbers are used for each machine impeller and motor directly connected to the structure. Axial fan impeller circumferential speed does not exceed 60m / s condition before pressurizing the chamber blower, equipped with three kinds of speed: 2900,1450,960r / min, the intake side of the axial direction of the impeller fan. Note: Axial fans equipped with three-phase motors in general, if you need single axial fan, please specify when ordering. paiyanfpaiyan temperature exhaust fan Francis product is a new product in a large air-conditioning technology co-developed and technical level in a leading position, high-temperature exhaust fan Francis fan with high efficiency, smooth operation, low noise, high temperature, reasonable structure, easy installation, the size of filial piety and light weight. 1. Francis turbine design temperature exhaust fan motor cooling system has a special built-in air-cooled motor, the motor Kaiyuan Electric Co., Ltd. Shandong Zhucheng high temperature motors. 2. leaves a metal forming pressurized blower, using an advanced aerodynamic design (front swept forward) swf pressure blower, the noise is lower than the existing fire fans 8 ~ 10dB low (A) Power 6%; 3. Main Duct medium temperature is 2800C more than 30 minutes of continuous operation, ≤150 ℃ when long-term continuous operation; 4 using duct Handan Iron and Steel Group production of high quality steel, spinning pressing a molding. 5. In addition to brushing hair dryer surface rust corrosion, but also painted a fire retardant paint, fire smoke in order to achieve better results. 6. This product altogether divided into: ① ② atmospheric pressure single-speed two-speed single-speed ④ ③ MV MV dual-speed series. Hefei Hefei fire damper valve exhaust valve Hefei Hefei Hefei smoke damper positive pressure blower pressure axial fan blower with high efficiency, compact structure, low noise, small size, and easy to install pressure blower manufacturers, widely applicable in hotels, restaurants, shopping malls, office buildings, stadiums and other senior civil through the exhaust pipe pressurized air supply and ventilation industrial and mining sites, including two-speed fan can be adjusted according to the desired air volume by using shift working conditions , air pressure, is divided into: A large flow efficiency and low-noise high-pressure type B in two sizes, I is single speed, double speed type II; SWF (A) -III high-speed high-pressure type. Shou pressure blower, blower where the good, provided by the pipeline pressure blower fan air-conditioning Equipment Co., Ltd. Shandong GREAT. Shandong GREAT Fan Air Conditioning Equipment Co. (www.greatfengji.com) is specialized in "positive pressure blower, pressure blower, pressure delivery outlet, outlet pressure, leafy outlet," the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Li.