In the structure and use of positive pressure blower has the use of features are here: Home> Technical Documentation positive pressure blower and layers of positive pressure valve linkage, generally dirty air from the bathroom, toilet and kitchen, and fresh air from the starting living room, bedroom and other areas into. Initial fire damper is open, positive pressure blower starts, so the stairwell, elevator hall positive pressure state, generally dirty air from the bathroom, toilet and kitchen, and fresh air from the living room into the bedroom and other areas. 1. Compact structure, easy installation, reliable operation; the fans than the axial flow or centrifugal small size, can be directly connected with the duct in the case of the same amount of wind, air pressure, and horizontal or vertical installation, operation and easy to use Features. 2. Low noise: positive pressure blower housing is specially designed to greatly reduce the outflow of noise. Under the unit amount of wind, air pressure unit working conditions, than A sound level can be reduced 2-3dB (A), while in the case of low speed, get a higher fan pressure. In the mining industry, and senior civil ventilation system can replace the low-pressure centrifugal fan or replace the high-pressure axial fan silencer without requiring a lot of action. Positive outlet common types are here: Home> Buyer's Guide is now positive that people use a variety of types of outlet pressure delivery outlet to order, and different types of equipment in the course also has its own characteristics positive send air quality, and now we have to look at what types of these devices. There is a positive pressure air mouth Grille type called double positive outlet briefly, the air is generally used in the type of outlet, this type of air that can be used alone or in cooperation with the fan coil Use of this type often used in centralized air conditioning system. In common type of pressure delivery outlet, there is something called single Grille type, this type of equipment in use, you can manually adjust the up and down direction, and one of the return air can also be used in conjunction with the air filter being pressure outlet, and further in between the blades is provided between the fixed ABS plastic, this type of outlet of the tabs can own angle is adjustable. In addition, the fixed vertical bar outlet and self-style louvered vent outlet in positive pressure device is often able to use this equipment, but also in the use of a wide range of use. Quality pressure delivery outlet, the pressure delivery outlet, Sheng clean air conditioning provided by the Texas Air Conditioning Equipment Co., Ltd. Sheng purification. Texas Air Conditioning Equipment Co., Ltd. Sheng-purification (www.dzhffj.com) strong, credible, in Dezhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Sheng clean air conditioning and you hand in hand into the brilliant, for a better future!