Centrifugal fan 4-79 series

exhaustsuctionhigh-performance

4-79 Series Centrifugal Fan Product Description Product Parameters • Application: suitable for workshop and large building indoor exhausting • The impeller diameter: 300 - 2000 mm • Air volume range: 2000-430000 m3/h • Pressure range: 2600 pa • Working temperature: - 20 °C ~ 80 °C • Driving mode: A, B, C, D, E Product Characteristics • According to the working condition, the fan can use single or double suction, the backward of circular arc blades impeller has good aerodynamic performance and reliability of smooth operation. • No3~6 fan is A transmission; No7~18 fan adopts mining, E,Ctype transmission No20, fan adopts B,D,E type transmission. • No8~20 fan can use double suction fan. • Transmission part group consists of main shaft, bearing box, rolling bearing, pulley or coupling, etc. • Fan outlet standards into soft connection and compound type damping spring shock absorber etc. • Fan can provide air inlet damper cleaning nozzle, bearing temperature measuring vibration sensor, impeller and other options to choose from. • Inlet and outlet flexible joints, dampers. • Inlet valve, bearing temperature and vibration dective sensers, impeller cleaning nozzle are optional.