EC fan with I impleller
- Rosenberg Ventilation & Energy Systems (Shanghai) Co., Ltd.
- product brand:Rosenberg
- Numéro de stand：W1B09
- product specification:GKHR 450-CII.147.6FF IE Gen3
- product category:Ventilation Plants-Fans, axial, radial, cross flow-
- product introduction:low noise
450-630mm impeller
