| Image | Name | Airflow(m³/h) | Voltage(V) | Frequency(Hz) | AC/DC/EC | Dimensions(mm) | Sound Pressure(dB(A)) | Sound Power(Bel) | Speed |
|---|---|---|---|---|---|---|---|---|---|
| LONGWELL Aluminum / Plastic / Galvanized Backward Curved Centrifugal Blower Fan Impeller Blades | ||||||||
| LONGWELL Centrifugal Forward Backward Blower Fan Impeller for Industrial , Ventilation ,exhausting |
