Horizontal concealed fan coil, Xilin Gol League, fan coil units, air conditioning Phaeton (View)

HL3-2A Francis fan HL3-2A Francis fan application meridional acceleration method and the "quasi-ternary" flow theory design, with straight outer cylinder, cone wheel, twisted wing blade structural forms. Pressure compared with the same machine number axial fans high vertical surface mounted fan coil units, air volume compared with the same machine number large centrifugal fan. With high efficiency, compact structure, low noise, small size, easy installation, etc., widely used in hotels, restaurants, shopping malls, office buildings, stadiums and other senior civil pass exhaust pipe pressurized air supply and ventilation change mining industry gas sites. Two-speed fan which can be adjusted required amount of wind, air pressure according to the conditions required by the use of variable speed. Note: SWF (A) can be made based Francis fan roof structure; representation: the letters behind the machine number "W". SWF (B) type Francis fan in additional muffler inlet collector to reduce fan noise operation, representation for SWF (B) -X. FRP centrifugal fan I produced sales of FRP centrifugal fan 1 fan by using material classification can be divided into several types, such as steel fan (ordinary fan), FRP fan, plastic fan, fan aluminum, stainless steel, etc. 2. Fan Fan classification can in the direction of gas flow is divided into centrifugal, axial, mixed flow (Francis) and cross-flow and other types. 3. According to the flow direction of the fan airflow into the impeller into: axial fans, centrifugal fans and mixed flow (Francis) fan. 4. fan use is divided into push-local fan (hereinafter referred to as the push-fan) and flameproof motors placed runner outside or within the flow channel, explosion-proof electric motor placed in the sealed chamber of withdrawable local fan (hereinafter referred to as extraction fan). 5. A fan in the form of pressure can be divided into single-stage, two-stage or multi-stage pressure fan. Such as fan coil 4-72 is a single-stage compression, high Refine machine is a multi-stage pressure fan blower 6. division can be divided according to use: axial fan, Francis fan, roof fans, air-conditioning fan and so on. 7. Press the pressure blower fan can be divided into low-pressure turbine, the air conditioning fan coil air compressor, high pressure air. Fan performance parameters fan performance parameters are mainly flow, pressure, power, efficiency and speed. In addition, the noise and the size of the vibration is also a major fan design specifications. Also known as the wind flow to flow through the fan, said the volume of gas per unit of time; pressure, also known as pressure horizontal concealed fan coil means increased pressure within the gas turbine value, there is static pressure, dynamic pressure and total pressure points; power is the fan input power, namely shaft power. And effective power turbine shaft power ratio is called the efficiency. Fan total pressure efficiency up to 90%. Horizontal concealed fan coil, Xilin Gol League, fan coil units, air conditioning Phaeton (View) by Wu Cheng Phaeton air conditioning and ventilation equipment company. Wucheng Phaeton air conditioning and ventilation equipment company (www.htkttf.com) is a leader in 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. Air conditioning in the Phaeton leadership with the staff warmly welcome all inquiries negotiations to create a better future for the Phaeton air conditioning.