Francis fan (Figure), gxf positive pressure blower, positive pressure blower

 Positive pressure blower is pointing escape corridor air blower. It outdoor air pressure into the interior. When the building is on fire, it will produce a lot of smoke, carbon monoxide and other toxic gases and block line of sight, through positive pressure blower air to escape the fire stairs, indoor smoke can not reach the stairs, to create the conditions for people to escape. Positive pressure blower is pointing escape corridor air blower. It outdoor air pressure into the interior. When the building is on fire, it will produce a lot of smoke, carbon monoxide and other toxic gases and block line of sight, through positive pressure blower air to escape the fire stairs, indoor smoke can not reach the stairs positive pressure blower, Texas, to create the conditions for people to escape. Positive pressure blower usually installed on top of buildings, and the layers of the positive pressure valve linkage. Initial fire damper is open, positive pressure blower starts, so the stairwell, elevator hall in positive pressure (air condition). General air shaft in the building layers set blinds, window air do with the different layers of the open air shaft, set the single-double, to ensure pressure; or outlet pressure, sometimes with manual and remote control, you can control air volume. In the selection pressure delivery outlet installation should consider whether or not the conditions with natural smoke stairwell, fire elevator room or shared room. The stairwell smoke natural selection, it does not have the front room of natural smoke. Closed exile layer, which is a prerequisite for positive outlet. The company mainly produces damper, smoky exhaust port, exhaust fan, fire temperature exhaust fan, pressure delivery outlet, SWF Francis fan, WEX sidewall fans, HTF fire temperature exhaust fan and central air-conditioning related products, Because the focus of positive pressure blower roof, so professional. Ventilated areas in which we have been learning progress, to produce the latest and greatest products. Generally positive outlet for building a new staircase installed in the front room, the walls of the shaft smoke positive pressure blower htfc, can also be installed in the exhaust system or air terminal side of the line. When positive pressure fire blower, the internal electric actuator opens the air, temperature sense smoke or manual fire alarm will be turned on, a positive pressure fan tower roof opens automatically pressurized air to air shafts, stairs before the chamber through a steady stream of pressurized air outlet will air on the front chamber, the front room to maintain a positive pressure to ensure that smoke does not spread in the region, while giving space to escape. When the temperature is higher than 280 ° C were no longer escape the possibility of its internal fuse will blow, air automatically shut down to prevent the fire from spreading. Francis fan (Figure), gxf positive pressure blower, positive pressure blower is provided by the Texas Watson air-conditioning plant. Texas Watson air-conditioning plant (www.wchuaxin.com) (www.wchuaxin.com) is a professional engaged in "cooler, hot water heaters, centrifugal air curtain, finned tube radiators, heating units mine," the the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, "Lu Peng" brand has a good reputation. We adhere to the "service first, customers first" principle, so air conditioning Watson won the trust of customers all of the heat exchanger, refrigeration and air conditioning equipment, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you!