QCHS series air circulation fans

(1)CAD optimized devised wind output:840-8700m3/hour (2)the motor adopts punch outer crust and bearing roll with low noise QCHS series air circulation fans: (1)the motor is Haier specially-devised with remarkable performance. it has benn tested for 36 hours by Haier lab. (2)it has beenequiped with advanced whole air reduced device,internationally advanced power-saving technology and automatically heat protected system. (3)the light weight aluminum punch fan blades with large angle,large wind output and low noise. (4)the motor adopts punch outer crust bearing roll with low noise. life time is long. (5)its parts are punched with thin steel board of high quality,good performance,light weight,elegant appearance and easy to be installed. (6)the outer size has hauling and vertical canister,and outer frame can be stainless steel or steel spraing. it can easily meet the requirements of the different customers.