EC Duct Fan
                    
                       - Rosenberg Ventilations & Energy Systems (Shanghai) Co., Ltd.
 
                        - product brand:Rosenberg 
 
                        - رقم الكشك:W1F35
 
                        - product specification:KHAG 450.5HF
 
                         - product category:Ventilation Plants-Fans, axial, radial, cross flow-
 
                        - product introduction:Ducts size: 40 x 20 cm - 100 x 50 cm
? Integrated EC Controller
? Speed is 100% infi nitely variable
? Lower operating costs, higher effi ciency
? Sound attenuated version (..WS)
? ErP LOT 6 - compliant