First, the structural characteristics of the main blower fan impeller, housing, import collector, deflector, electric motors and other components. Meridian impeller has accelerated features twisted flat welded on wheels. After balancing check, Anqing fresh air ventilation machine manufacturers, speed test, a good aerodynamic performance. Circular enclosure, Chuzhou new wind ventilators, and mute function of the concentrator is coupled into a whole. Outlet is equipped with deflector, it has a good air distribution, Anqing home new wind ventilators, pressure stability. Second, the use of fans HL3-2A [SWF (B)] Series Francis fan is widely used in ventilation and fire temperature exhaust tunnel, underground garage, senior civil construction, metallurgy, factories and other places of Anqing sensible heat fresh air exchange Qi, HL3-2A [SWF (B)] Fans of the series can not transport gas temperature exceed 80 ℃, special circumstances can be used riot Francis fan. 3, HTFD type tank centrifugal blower fan applications can be widely used in hotels, restaurants, halls, theaters, basements, industrial and mining enterprises, office buildings and other places exhaust ventilation, especially requiring low noise, high winds exhaust ventilation. 4, HTFD type tank centrifugal fan Configuration 4.1 Standard Configuration ● impeller; ● chassis (chassis, collector, bracket); ● Motor; ● bearing (shell); ● spindle; ● pulleys, belts; ● belt cover (B type only); ● silencer type box; ● Motor regulator rail; ● outlet flange. 4.2 Alternative parts and accessories (whether to purchase when ordering) ※ vibration equipment; ※ muffler; ※ filters; ※ control box; ※ mating flange; ※ Motor Covers (B type only) Anqing new ventilation unit _ _ Chuzhou Hefei Shia ventilation new wind ventilators supplied by Shandong Air Conditioning Equipment Co. GREAT fan. Shandong GREAT Fan Air Conditioning Equipment Co. (www.greatfengji.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. GREAT leadership in the staff warmly welcome all inquiries negotiations to create a better future GREAT.