Product Name: Francis fan Product Code: SWF Description: SWF series mixed flow fan structural features 1, high efficiency, efficient wide area: The fans using advanced software and CAD systems through multiple objectives, performance, design and development of high-tech products indicates, Applications oblique flow meridional acceleration method (also known as mixed flow fan), compared with the same gauge pressure axial fans high air volume compared with the same machine number large centrifugal fan with high efficiency, high wide and so on. 2, compact, easy installation, reliable operation; The fan in the case of the same amount of wind, air pressure, and than axial or centrifugal smaller size, can be directly connected with the air duct, horizontal or vertical installation, also on the wall or stand mounted directly, while using the motor direct-coupled method, with the installation, operation, easy to use features. 3, low noise: the fan volute is specially designed to greatly reduce the volute noise. The unit amount of wind, air pressure unit operating conditions Huainan Xuancheng SWF Francis fan, A sound level can be reduced 2 ~ 3dB (A), while in the case of low speed, get a higher fan pressure. In the industrial and mining enterprises and senior civil ventilation system can replace the low-pressure centrifugal fan or an alternative high-pressure axial fan silencer without using a large number of measures. 4, using a wide range: The series points single-speed and two-speed two models, according to different occasions, change the angle of the wind turbine installation Huainan Xuancheng SWF Francis fan, changing the number of blades and conversion speed to other requirements. paiyanfenpaiyanfe company specializing in the production of fire damper valve exhaust valve exhaust dampers axial fan Francis fan oblique flow fan fire temperature exhaust fan wind chassis positive pressure blower pressure multi-leaf blower outlet pressure outlet pressure delivery outlet fire Equipment leafy exhaust port plate discharges new air unit new wind ventilators air conditioning accessories and other products air conditioning fire products, the "national fixed fire extinguishing and fire Component Quality Supervision, Inspection and Testing Center," qualified, can the fans in China Fire Network Products Online measures temperature using a special compartment built circulating impeller can be forced to cool the motor, ensure that the motor temperature does not exceed a predetermined value. Run at 400 ℃ 100 minutes or more, long-term operation at 100 ℃. Can play a role of ventilation and fire smoke. The product was identified as Shandong Provincial Fire Department fire products sentinel production. YTPY type, fire temperature exhaust fan with high efficiency, smooth operation, low noise, high-temperature structure is reasonable, easy to install, can be vertical, horizontal and hanging installation. The fan is designed with special air-cooled motor cooling system built-in motor type; the use of advanced aerodynamic design of the blade (swept forward, forward), the noise 2. Low 8-10dB (A) 6% lower power than the existing Fire fans ; main air duct medium temperature of 280 ℃ when more than 30 minutes of continuous operation Huainan Xuancheng SWF Francis fan, 150 ℃ when the long-term continuous operation. Product Attributes This fan uses a special compartment temperature measures built cycle impeller can forcibly cool the motor, ensure that the motor temperature does not exceed a predetermined value. Run at 400 ℃ 100 minutes or more, long-term operation at 100 ℃. Ventilation and fire smoke can play a role in the product altogether divided into: ① ② atmospheric pressure single-speed two-speed single-speed ④ ③ MV MV dual-speed four series. Fire temperature exhaust fan, can be used for various building fire smoke, but also for a variety of construction, civil air defense projects, underground railways, mines, tunnels and other smoke and exhaust. Other notes The fan is designed with special high-temperature motor cooling system. Main air duct medium temperature of 280 ℃, it can be more than 30 minutes of continuous operation. ≤150 ℃ when long-term continuous operation. 1. Small size and lightweight light with the same amount of wind centrifugal fan less accounted for two-thirds of the space. Lighter than half. Wuhu, Xuancheng SWF Francis fan Francis fan _ _ Francis fan manufacturer from Shandong Fan Air Conditioning Equipment Co. GREAT. Shandong GREAT Fan Air Conditioning Equipment Co. (www.greatfengji.com) strong, credible, Shandong Texas fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead into the brilliant GREAT and you work for a better future!