Outer rotor wind chassis fans using external rotor motor Direct drive, Anqing total heat exchanger price, which consists of advanced multi-airfoil impeller housing logarithmic spiral arc streamlined inlet, has a small, air volume, vibration, low noise, long life, low failure rate, which is widely used in hotels ventilation, restaurants ventilation, the ventilation, ventilation buildings, industrial plants ventilation engineering use. Due to low noise and vibration, compared to other fan more suitable for indoor installation. Belt wind chassis: motor and impeller via belt drive, according to the motor and housing placement is also divided into two kinds of built-in and external. This fan is characterized by easy to adjust the air volume, adjust the operating point of the fan, air volume, high efficiency, efficient wide area, stable quality, good strength, long life, easy maintenance, etc., it is widely used in hotels ventilation, restaurants ventilation, basement ventilation , building ventilation, industrial plant engineering and central air-conditioning ventilation system at the end, fire wind cabinet and other places. 1.2. Fans divided by diameter 9'-40 'twelve kinds of specifications series air volume is 1650 ~ 85000m3 / h, Anqing home total heat exchanger, the total pressure of 180 ~ 1000Pa. HTFD type cabinet centrifugal fan through continuous improvement and development, Huaiyuan total heat exchanger, now can be divided into Ⅰ, Ⅱ, Ⅲ, Ⅳ four types, Anqing total heat exchanger brands, including Ⅰ, Ⅲ type of single-speed type , Ⅱ, Ⅳ type of two-speed, equipped with two-speed motor to achieve two tranches of speed, can meet users of different operating point performance tuning needs. Fans also be equipped with variable frequency motor and the inverter controller, stepless, recommend adjusting the frequency locked in 25Hz ~ 50Hz. 1.3. In order to meet environmental needs proof, fans can be made explosion-proof fans, explosion-proof grade EXdIIBT4, for flammable, explosive gas places. Huoshan total heat exchanger, Anhui's largest "Gome Mall", Anqing total heat exchanger manufacturers are provided by Shandong Air Conditioning Equipment Co. GREAT fan. Huoshan total heat exchanger, Anhui's largest "Gome Mall", Anqing total heat exchanger factory in Shandong GREAT Fan Air Conditioning Equipment Co. (www.greatfengji.com) this year introduced a new upgrade, the above picture is for reference only, please You call Tel picture on this page or to obtain the latest information, contact: Li.