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DD Direct Driven centrifugal blower





    Current catalog for
    DD Direct Driven centrifugal blower
    ImageNameAirflow(m³/h)Voltage(V)Frequency(Hz)AC/DC/ECDimensions(mm)Sound Pressure(dB(A))Sound Power(Bel)Speed
    Low Noise High Wind Speed DD7-5 (EC Motor) DD Series Centrifugal Blower for Air Filtration Systems Low Noise High Wind Speed DD7-5 (EC Motor) DD Series Centrifugal Blower for Air Filtration Systems
    LONGWELL Galvanized Metal High Pressure DD7-7 (EC Motor) DD Series Centrifugal Blower for Electronic Cabinet Cooling LONGWELL Galvanized Metal High Pressure DD7-7 (EC Motor) DD Series Centrifugal Blower for Electronic Cabinet Cooling
    Longwell DD8-7 (EC Motor) DD Series Centrifugal Blower Industrial with Customize Packaging Longwell DD8-7 (EC Motor) DD Series Centrifugal Blower Industrial with Customize Packaging
    LONGWELL High Efficiency Energy Saving DD8-8 (EC Motor) DD Series Centrifugal Blower for Biological Control Systems LONGWELL High Efficiency Energy Saving DD8-8 (EC Motor) DD Series Centrifugal Blower for Biological Control Systems
    LONGWELL DD9-7 Series Aluminum Alloy Ventilation Blower 220V EC Motor Centrifugal Computer Room Air Conditioning Systems LONGWELL DD9-7 Series Aluminum Alloy Ventilation Blower 220V EC Motor Centrifugal Computer Room Air Conditioning Systems
    LONGWELL Customize Size High Quality DD10-8 (EC Motor) DD Series Centrifugal Blower Fan Industrial LONGWELL Customize Size High Quality DD10-8 (EC Motor) DD Series Centrifugal Blower Fan Industrial
    Longwell External Rotor Motor Easy to Install DD10-10 (EC Motor) DD Series Centrifugal Blower for Clean Room Modules Longwell External Rotor Motor Easy to Install DD10-10 (EC Motor) DD Series Centrifugal Blower for Clean Room Modules
    Longwell High Performance Commercial DD12-9 (EC Motor) DD Series Centrifugal Blower for Air-conditioning System Longwell High Performance Commercial DD12-9 (EC Motor) DD Series Centrifugal Blower for Air-conditioning System
    LONGWELL 0-10v / PWM Speed Control High Efficiency DD12-12 (EC Motor) DD Series Centrifugal Blower for Heat Exchangers LONGWELL 0-10v / PWM Speed Control High Efficiency DD12-12 (EC Motor) DD Series Centrifugal Blower for Heat Exchangers
    LONGWELL DD 7-7I Series AC DD Series Centrifugal Blower Improve Heat Dissipation for air Conditioning Condenser LONGWELL DD 7-7I Series AC DD Series Centrifugal Blower Improve Heat Dissipation for air Conditioning Condenser
    Longwell DD 9-9I Series AC DD Series Centrifugal Blower High Speed Custom for Biological Control Systems Longwell DD 9-9I Series AC DD Series Centrifugal Blower High Speed Custom for Biological Control Systems
    Low Noise DD 10-10I Series AC DD Series Centrifugal Blower for Computer Room air Conditioning (CRAC) Systems Low Noise DD 10-10I Series AC DD Series Centrifugal Blower for Computer Room air Conditioning (CRAC) Systems
    LONGWELL DD 12-12I Series DD Series Centrifugal Blower Low Noise Aerofoil Impeller for Air Transport and Handling LONGWELL DD 12-12I Series DD Series Centrifugal Blower Low Noise Aerofoil Impeller for Air Transport and Handling
    Current book for DD Direct Driven centrifugal blower





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