Leafy pressure delivery outlet is usually installed in the aisle or smoke before the room, usually normally closed, smoke detector issues a fire alarm signals, pressure delivery outlet, the control center to turn on the valve solenoid electric signal HTF fire temperature performance exhaust fan performance table lists the properties in the most efficient range, according to the performance of the air volume is divided into five working points, according to prevail in the selection of the performance table. Qualified fan factory is rated flow, total pressure error does not exceed ± 5%, pressure delivery outlet design, performance, selection table is performance under standard conditions, regardless of the technical documentation or performance requirements are standard for state orders Quasi. Pressure delivery outlet installation, please pay attention to the following points? Pressure delivery outlet device, please pay attention to the following points: The first point: pressure delivery outlet (leafy exhaust port) in the basement ventilation, the pressure delivery outlet (multi-leaf smoke vents) reasonable arrangements exhaust pipe and exhaust mouth, leafy exhaust port with the usual exhaust, serves as exhaust duct and exhaust port when the fire; basement consideration by the lane natural inlet, the other layer by the usual supply system doubles as a fire up air system. Each ventilation, exhaust and air supply system should be set shafts, inlet should be located in a clean place on the ground, if the main building and underground spaced very well, their impact will be less affected by the gas fire; if there are some in the main building and on the ground interval is very good, its impact will be small by fire smoke, air vents orientation should be higher than the level annexe, pressure delivery outlet parameters, in order to reduce the impact on the earth environment exhaust. The second point: pressure delivery outlet set up and control programs should pay attention: when a smoke control system responsible for two and two or more partitions smoke, exhaust smoke partition according to the maximum amount multiplied by the area of ??120 m / ( h · m.) accounts, which, in the pipeline system to the appropriate setting smoke valves, exhaust valves or electric valves to arrive in the need. Pressure delivery outlet Pictures | Suntown clean air conditioning (Online) | pressure delivery outlet provided by the Texas Air Conditioning Equipment Co., Ltd. Sheng-purification. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Sheng leader in clean air conditioning with the staff warmly welcome all inquiries negotiations to create clean air conditioning Sheng better future.