longwellfans
Current book for Centrifugal Impellers
Current catalog for
Centrifugal Impellers
ImageNameAirflow(m³/h)Voltage(V)Frequency(Hz)AC/DC/ECDimensions(mm)Sound Pressure(dB(A))Sound Power(Bel)Speed
LONGWELL Aluminum / Plastic / Galvanized Backward Curved Centrifugal Blower Fan Impeller Blades LONGWELL Aluminum / Plastic / Galvanized Backward Curved Centrifugal Blower Fan Impeller Blades
LONGWELL Centrifugal Forward Backward Blower Fan Impeller for Industrial , Ventilation ,exhausting LONGWELL Centrifugal Forward Backward Blower Fan Impeller for Industrial , Ventilation ,exhausting

Centrifugal Impellers

Longwell Centrifugal Impellers are precision-balanced components engineered to convert rotational energy into efficient airflow and static pressure. Their blade profiles—backward, forward, or radial—can be customized to meet different performance needs.
Using aluminum, steel, or polymer materials, Longwell impellers ensure strength, corrosion resistance, and smooth operation. They are used in HVAC units, dust collectors, and process blowers where stability and airflow consistency are critical.

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