Positive pressure ventilation outlet in the main application fire industry show positive outlet has now become an integral part of the major building ventilation equipment, then we would send the number of air ventilation equipment mainly used in the firefighting industry understand it, Today, as we detail below: positive pressure air outlet temperature sense smoke or manual fire alarm will turn positive outlet type, pressurized air to air shaft, the front room of the stairs will be a steady stream of positive-pressure outlet The former air chamber, positive pressure fan automatically open roof tower, the tower roof positive fan automatically open, positive outlet can make the front room to maintain a positive pressure to ensure the smoke will not spread in the region. Pressure delivery outlet parameters 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. If we use the natural draft of the stairwell, and some do not have the front room of natural smoke. Positive pressure ventilation outlet in the fire industry is the main application of these, we must make a reasonable follow the instructions, and thus its performance fully play out, we feel free to contact us for the vents do not understand what are welcome . Two points to note before installing elevator room reasonably positive outlet for application comes before positive outlet chamber pressure delivery outlet, we all know that its scope is very broad, especially its application in the elevator room value is worth praising positive outlet, but we want to remind the user to notice is that we apply the positive outlet on this occasion when we must pay special attention to what factors affect its setting height and all aspects, In this regard we have to give you a summary of some: a mounting height: The pressure delivery outlet should be in accordance with the specification manual actuator height appropriate for the 0.8 ~ 1.5m, outlet, then I usually end from the ground does not exceed 500, the outlet to the margins 1500; Second, various factors: Under normal circumstances, we highly positive outlet installed in the elevator room in addition to considering construction, decoration and other factors outside pressure delivery outlet with the role, the most important characteristic to consider themselves professional requirements in order to achieve the anti-smoke due role. Which we understand to be based on the principles of flow, pressure delivery outlet elevator room installation height should be down low elevation, but also as the exhaust vent installation height should be up and high elevation. Pressure delivery outlet prices | Suntown clean air conditioning (certified) | positive outlet provided by the Texas Air Conditioning Equipment Co. Sheng purification. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Sheng leader in clean air-conditioning staff warmly welcome all inquiries negotiations to create clean air conditioning Sheng a better future.