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ImageNameAirflow(m³/h)Voltage(V)Frequency(Hz)AC/DC/ECDimensions(mm)Sound Pressure(dB(A))Sound Power(Bel)Speed
Longwell Custom High Quality 315mm Diameter AC Backward Centrifugal Exhaust Fan for HVAC System OEM Support Longwell Custom High Quality 315mm Diameter AC Backward Centrifugal Exhaust Fan for HVAC System OEM Support
LONGWELL 280mm AC 115V 230V Low Noise High Pressure Centrifugal Fan Galvanised Sheet Steel Backward Centrifugal Fan LONGWELL 280mm AC 115V 230V Low Noise High Pressure Centrifugal Fan Galvanised Sheet Steel Backward Centrifugal Fan
LONGWELL 450mm Diameter AC 230V 115V 380V Backward Curved Capacitor External Rotor Motor Centrifugal Fan for Ventilation System LONGWELL 450mm Diameter AC 230V 115V 380V Backward Curved Capacitor External Rotor Motor Centrifugal Fan for Ventilation System
LONGWELL 250mm AC 115V 230V Aluminum Backward Centrifugal Fans High Pressure LONGWELL 250mm AC 115V 230V Aluminum Backward Centrifugal Fans High Pressure
LONGWELL Industrial 180mm AC 230V/115V Plastic Backward Centrifugal Fan 66W Low Noise Free Standing Mounting OEM/ODM Supported LONGWELL Industrial 180mm AC 230V/115V Plastic Backward Centrifugal Fan 66W Low Noise Free Standing Mounting OEM/ODM Supported
LONGWELL 190 mm AC Motor Backward Centrifugal Fan 3000cfm Plastic Centrifugal Fan for air Conditioner LONGWELL 190 mm AC Motor Backward Centrifugal Fan 3000cfm Plastic Centrifugal Fan for air Conditioner
LONGWELL AC 380V Centrifugal Fan High Pressure Aluminum 630mm Diameter for Ventilation High Air Volume LONGWELL AC 380V Centrifugal Fan High Pressure Aluminum 630mm Diameter for Ventilation High Air Volume
LONGWELL 155mm Aluminum Steel Backward Centrifugal Fan AC 115V 230V 220V Ventilation System Plastic Fan Bearing Standing LONGWELL 155mm Aluminum Steel Backward Centrifugal Fan AC 115V 230V 220V Ventilation System Plastic Fan Bearing Standing
Longwell 225mm AC 115V/230V 120W Plastic Centrifugal Fan Ball Bearing Backward Curved High Pressure for Ventilation System OEM Longwell 225mm AC 115V/230V 120W Plastic Centrifugal Fan Ball Bearing Backward Curved High Pressure for Ventilation System OEM
LONGWELL 175mm DC 24V 48V External Rotor Bldc Motor Backward Curved Centrifugal Fan for Ventilation Equipments Air Purifiers OEM LONGWELL 175mm DC 24V 48V External Rotor Bldc Motor Backward Curved Centrifugal Fan for Ventilation Equipments Air Purifiers OEM
LONGWELL 225mm Wholesale DC 24V 48V BLDC 0~10V PWM Plastic Impeller Backward Centrifugal Fan LONGWELL 225mm Wholesale DC 24V 48V BLDC 0~10V PWM Plastic Impeller Backward Centrifugal Fan
LONGWELL Customizable 133mm DC 24V 48V Plastic Exhaust Centrifugal Fan Backward Curved for OEM LONGWELL Customizable 133mm DC 24V 48V Plastic Exhaust Centrifugal Fan Backward Curved for OEM
Longwell Customizable 190-72 mm Free Standing DC Backward Curved Blades Centrifugal Fan Ball Bearing OEM & ODM Support Longwell Customizable 190-72 mm Free Standing DC Backward Curved Blades Centrifugal Fan Ball Bearing OEM & ODM Support
LONGWELL 190mm DC 24V 48V BLDC 0~10V PWM High Efficiency Backward Centrifugal Fans for HVAC System,Air Purifier LONGWELL 190mm DC 24V 48V BLDC 0~10V PWM High Efficiency Backward Centrifugal Fans for HVAC System,Air Purifier
LONGWELL 155mm DC 24V 48V BLDC Plastic Exhaust Centrifugal Fan Backward Curved 0~10V PWM Continuously Variable Speed OEM LONGWELL 155mm DC 24V 48V BLDC Plastic Exhaust Centrifugal Fan Backward Curved 0~10V PWM Continuously Variable Speed OEM
LONGWELL 355mm Aluminum Alloy DC 24V 48V BLDC 0~10V PWM DC Centrifugal Fan Impeller Radial Blower Fan LONGWELL 355mm Aluminum Alloy DC 24V 48V BLDC 0~10V PWM DC Centrifugal Fan Impeller Radial Blower Fan
LONGWELL 250mm DC 24V 48V BLDC 0~10V PWM Galvanised Sheet Steel DC Backward Curved Centrifugal Fan for Ventilation LONGWELL 250mm DC 24V 48V BLDC 0~10V PWM Galvanised Sheet Steel DC Backward Curved Centrifugal Fan for Ventilation
LONGWELL 400mm DC 48V BLDC 0~10V PWM Aluminum Alloy Centrifugal Fan Impeller Backward Centrifugal Fan Exhaust LONGWELL 400mm DC 48V BLDC 0~10V PWM Aluminum Alloy Centrifugal Fan Impeller Backward Centrifugal Fan Exhaust
LONGWELL Customized 310mm DC 24V 48V BLDC 0~10V PWM Aluminum Alloy Impeller Customizable DC Centrifugal Blower Fan LONGWELL Customized 310mm DC 24V 48V BLDC 0~10V PWM Aluminum Alloy Impeller Customizable DC Centrifugal Blower Fan
LONGWELL 280mm DC 24V 48V BLDC Radial Centrifugal Fan 0~10V PWM Plastic Free-Standing OEM Customizable 0~10V PWM Plastic DC LONGWELL 280mm DC 24V 48V BLDC Radial Centrifugal Fan 0~10V PWM Plastic Free-Standing OEM Customizable 0~10V PWM Plastic DC
LONGWELL Customizable 250mm Galvanized Metal BLDC Backward Centrifugal Fan 24V 48V 0~10V PWM DC for Ventilation System Air LONGWELL Customizable 250mm Galvanized Metal BLDC Backward Centrifugal Fan 24V 48V 0~10V PWM DC for Ventilation System Air
LONGWELL Wholesale 220mm DC 24V 48V BLDC 0~10V PWM DC Backward Centrifugal Ventilation Fan air Purifier LONGWELL Wholesale 220mm DC 24V 48V BLDC 0~10V PWM DC Backward Centrifugal Ventilation Fan air Purifier
LONGWELL Free Standing AC DC EC Motor Centrifugal Exhaust Fan High Pressure 1-3 Phase RS485 PWM AHU Heating Cooling OEM LONGWELL Free Standing AC DC EC Motor Centrifugal Exhaust Fan High Pressure 1-3 Phase RS485 PWM AHU Heating Cooling OEM
LONGWELL 115V 230V 380V Backward/forward Centrifugal Fan Inline Duct Ventilation Exhaust Fan Inlet Fan Blower Wheel HVAC LONGWELL 115V 230V 380V Backward/forward Centrifugal Fan Inline Duct Ventilation Exhaust Fan Inlet Fan Blower Wheel HVAC
LONGWELL 175mm EC 230V High-Performance Centrifugal Fan Low Noise with Ball Bearing for Air Handling Unit OEM Customizable LONGWELL 175mm EC 230V High-Performance Centrifugal Fan Low Noise with Ball Bearing for Air Handling Unit OEM Customizable
LONGWELL EC 225mm High-Temperature Industrial Centrifugal Ventilation Fan 220V with Exceptional Airflow Rates OEM Customizable LONGWELL EC 225mm High-Temperature Industrial Centrifugal Ventilation Fan 220V with Exceptional Airflow Rates OEM Customizable
LONGWELL 270mm High Quality Centrifugal Fan EC 115v 230v Centrifugal Industrial Fan for air Conditioning (CRAC) Systems LONGWELL 270mm High Quality Centrifugal Fan EC 115v 230v Centrifugal Industrial Fan for air Conditioning (CRAC) Systems
LONGWELL High Pressure Custom 155mm EC Centrifugal Fan Compact Centrifugal Exhaust Fans with External Rotor Motor Technology LONGWELL High Pressure Custom 155mm EC Centrifugal Fan Compact Centrifugal Exhaust Fans with External Rotor Motor Technology
LONGWELL 175mm High Efficiency Energy Saving AC Backward Centrifugal Fan for AHU LONGWELL 175mm High Efficiency Energy Saving AC Backward Centrifugal Fan for AHU
LONGWELL High Quality 190mm Backward Centrifugal Ventilation Fan for Kitchen Plastic OEM Supported Ball Bearing LONGWELL High Quality 190mm Backward Centrifugal Ventilation Fan for Kitchen Plastic OEM Supported Ball Bearing
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