1, DWT-I type axial roof fan Overview 1.1. DWT-I type axial roof fan, its blades and CD-type axial fan is similar, with wide chord blade large spatial distortions, tilting leaf, can achieve the required amount of wind, air pressure at low speed to reduce the fan noise . 1.2. Divided by the fan impeller diameter 300-2400mm seventeen machine number, series air volume 1500-220000m3 / h full pressure 60-320Pa, machine number greater than or equal fan blades 12 can be made leaf angle adjustable to meet the needs of different working conditions achieve energy noise. 1.3. Fan Depending on environmental needs, can be made explosion-proof, for non-corrosive flammable, explosive gases places, anti-corrosion environments suitable for corrosive gases. 1.4. To meet the performance needs of different operating point adjustment can be equipped with two-speed motor to achieve two tranches of speed, can also be equipped with a variable frequency motor and inverter controller, stepless, recommend adjusting the frequency locked in 25Hz ~ 50Hz. 1.5. Fan regulator valve according to user needs can be equipped with manual or electric, self vertical blinds and so on. 2, DWT-I type axial roof fan working conditions Operating temperature: -20 ~ + 40 ℃; Humidity: less than 90%; medium Conditions: General Type: Non-corrosive, non-flammable, explosive gas (dust content not more than 100mg / m3). Explosion-proof: non-corrosive contain flammable, explosive gas (dust content of no more than 100mg / m3). Anti-corrosion: corrosive gases (no dust). Power supply: three-phase, 380V / 50Hz. 3, DWT-I type axial roof fan applications suitable for warehouses, industrial plants, power stations, railway stations, stadiums and other low-pressure, high flow ventilation place. 4, DWT-I type axial roof fan Configuration 4.1. Standard configuration ● impeller; ● motor; ● chassis (hairdryer, motor bracket); ● fiberglass hood; ● safety net. 4.2. Alternate parts and accessories (if purchased when ordering) ※ manual or electric control valve; ※ control box; ※ Since the vertical blinds; ※ anti-bird netting. Texas Air Conditioning Equipment Co., Ltd. specializes in producing Qingfeng axial fan, Francis fan, ramps flow fan, exhaust fans, centrifugal fans, roof fans, centrifugal fans and other fans cabinet. Strong technical force, product quality, credit protection, low prices. Our call to discuss!