longwellfans

Alibaba Catalogue

As a 25+ years manufacturer, Longwell specializes in customizable solutions including HVLS fans, industrial exhaust fans, ceiling fans, and outdoor ventilation systems.
Current catalog for
Alibaba Catalogue
ImageNameAirflow(m³/h)Voltage(V)Frequency(Hz)AC/DC/ECDimensions(mm)Sound Pressure(dB(A))Sound Power(Bel)Speed
LONGWELL High Pressure 630mm R3G 1700W-5150W EC Plenum Backward Centrifugal Fans Industrial Centrifugal Ventilation Fan LONGWELL High Pressure 630mm R3G 1700W-5150W EC Plenum Backward Centrifugal Fans Industrial Centrifugal Ventilation Fan
LONGWELL Custom 225mm 115V/220V High Quality Industrial Ventilation Fan Air Purifier Backward EC Centrifugal Fan BLEC Motor OEM LONGWELL Custom 225mm 115V/220V High Quality Industrial Ventilation Fan Air Purifier Backward EC Centrifugal Fan BLEC Motor OEM
LONGWELL High Quality 310mm Centrifugal Fan Ball BLEC External Rotor Motor EC Backward Ventilation Exhaust Fans OEM Customizable LONGWELL High Quality 310mm Centrifugal Fan Ball BLEC External Rotor Motor EC Backward Ventilation Exhaust Fans OEM Customizable
LONGWELL Custom 250mm High Pressure Centrifugal Fan 800w EC Motor 115v 220v BLEC Plenum Backward Centrifugal Fans LONGWELL Custom 250mm High Pressure Centrifugal Fan 800w EC Motor 115v 220v BLEC Plenum Backward Centrifugal Fans
LONGWELL Wholesale 220mm 115v 220v EC Plug Fans Centrifugal Blower Fan EC Backward Centrifugal Fan High Pressure LONGWELL Wholesale 220mm 115v 220v EC Plug Fans Centrifugal Blower Fan EC Backward Centrifugal Fan High Pressure
Longwell High Quality 500mm EC 220V 400V 3-Phase Radipack Replacement Backward Centrifugal Exhaust Fan Unit OEM Customized Longwell High Quality 500mm EC 220V 400V 3-Phase Radipack Replacement Backward Centrifugal Exhaust Fan Unit OEM Customized
LONGWELL 133mm 72W EC Backward Curved Centrifugal Ventilation Fan High Quality 230V with Bracket OEM Supported LONGWELL 133mm 72W EC Backward Curved Centrifugal Ventilation Fan High Quality 230V with Bracket OEM Supported
LONGWELL Aluminum Alloy 400mm EC 220V 400V Greentech EC Centrifugal Fans Industrial Backward Centrifugal Fan With Bracket LONGWELL Aluminum Alloy 400mm EC 220V 400V Greentech EC Centrifugal Fans Industrial Backward Centrifugal Fan With Bracket
LONGWELL Customizable OEM Industrial Centrifugal EC Electric Plenum Fan High-Pressure 355mm Exhaust Ventilation for AHU LONGWELL Customizable OEM Industrial Centrifugal EC Electric Plenum Fan High-Pressure 355mm Exhaust Ventilation for AHU
LONGWELL 500mm EC Brushless Radial Fan High Pressure Centrifugal Blower Fan 3 Phase 400v Centrifugal Fan for AHU, Ventilating LONGWELL 500mm EC Brushless Radial Fan High Pressure Centrifugal Blower Fan 3 Phase 400v Centrifugal Fan for AHU, Ventilating
LONGWELL 400mm EC Centrifugal Fan Low Noise Aluminum Metal EC Motor Backward Centrifugal Fan Impeller for AHU HVAC SYSTEM LONGWELL 400mm EC Centrifugal Fan Low Noise Aluminum Metal EC Motor Backward Centrifugal Fan Impeller for AHU HVAC SYSTEM
LONGWELL Industrial Radial Ventilation Cooling Fan 630mm High Pressure 400V EC Ball Bearing Stainless Steel 400V EC Radial Fan LONGWELL Industrial Radial Ventilation Cooling Fan 630mm High Pressure 400V EC Ball Bearing Stainless Steel 400V EC Radial Fan
LONGWELL 250mm Stainless Steel Blade EC Centrifugal Blower Fan Plastic Galvanized 230v Backward Curved Ventilation Fan LONGWELL 250mm Stainless Steel Blade EC Centrifugal Blower Fan Plastic Galvanized 230v Backward Curved Ventilation Fan
LONGWELL OEM & ODM Support Custom Plastic 220mm High Pressure EC Backward Centrifugal Fan Ball Bearing for AHU Wholesale 230V LONGWELL OEM & ODM Support Custom Plastic 220mm High Pressure EC Backward Centrifugal Fan Ball Bearing for AHU Wholesale 230V
LONGWELL High Quality 355mm PWM Speed Control EC Motor Industrial Centrifugal Fan 3000cfm Stainless Steel 3 Phase Exhaust Fan LONGWELL High Quality 355mm PWM Speed Control EC Motor Industrial Centrifugal Fan 3000cfm Stainless Steel 3 Phase Exhaust Fan
LONGWELL Hot Sale 190mm Centrifugal Fan EC Motor 230V PWM Speed Control High Pressure EC Backward Centrifugal Fan LONGWELL Hot Sale 190mm Centrifugal Fan EC Motor 230V PWM Speed Control High Pressure EC Backward Centrifugal Fan
LONGWELL High Quality 155mm EC PWM Speed Control Centrifugal Ventilation Fan 230v with Ball Bearing High Air Volume LONGWELL High Quality 155mm EC PWM Speed Control Centrifugal Ventilation Fan 230v with Ball Bearing High Air Volume
LONGWELL 450mm EC Aluminum Alloy Welded Backward Curved Centrifugal Fan Blades EC High Pressure Centrifugal Fan Impeller LONGWELL 450mm EC Aluminum Alloy Welded Backward Curved Centrifugal Fan Blades EC High Pressure Centrifugal Fan Impeller
LONGWELL 133mm EC Motor 115V 230V Backward Curved Centrifugal Industrial Extractor Fan Blower Fan LONGWELL 133mm EC Motor 115V 230V Backward Curved Centrifugal Industrial Extractor Fan Blower Fan
LONGWELL Industrial Centrifugal Fan 310mm High Pressure Backward EC 230V 400V Stainless Steel Blade Wholesale LONGWELL Industrial Centrifugal Fan 310mm High Pressure Backward EC 230V 400V Stainless Steel Blade Wholesale
LONGWELL 560mm High Efficiency 400V EC Backward Radial Centrifugal Fan Low Noise Centrifugal Fan for Ventilation LONGWELL 560mm High Efficiency 400V EC Backward Radial Centrifugal Fan Low Noise Centrifugal Fan for Ventilation
LONGWELL 280mm Galvanized Metal Impeller EC 115v 230v Backward Curved High Pressure Centrifugal Fan LONGWELL 280mm Galvanized Metal Impeller EC 115v 230v Backward Curved High Pressure Centrifugal Fan
LONGWELL 250mm AC 115V 230V Plastic Telecom Backward Centrifugal Fan High Pressure Small Centrifugal Fan LONGWELL 250mm AC 115V 230V Plastic Telecom Backward Centrifugal Fan High Pressure Small Centrifugal Fan
LONGWELL 400mm Backward Centrifugal Fan AC 230V 115V 380V AC External Rotor Motor Industrial Centrifugal Fan LONGWELL 400mm Backward Centrifugal Fan AC 230V 115V 380V AC External Rotor Motor Industrial Centrifugal Fan
LONGWELL 175mm AC Backward Curved Centrifugal Fan AC DC EC Motor Custom High Speed Centrifugal Fan LONGWELL 175mm AC Backward Curved Centrifugal Fan AC DC EC Motor Custom High Speed Centrifugal Fan
LONGWELL 355mm Diameter High Pressure Backward Curved Centrifugal Fan 5000 Cfm Aluminum Centrifugal Fan for Exhaust LONGWELL 355mm Diameter High Pressure Backward Curved Centrifugal Fan 5000 Cfm Aluminum Centrifugal Fan for Exhaust
LONGWELL 500mm Diameter AC 115V 230V 380V Capacitor Motor Silent Centrifugal Fan High Pressure Centrifugal Fan LONGWELL 500mm Diameter AC 115V 230V 380V Capacitor Motor Silent Centrifugal Fan High Pressure Centrifugal Fan
LONGWELL High Quality 220mm 115V 230V AC Backward Centrifugal Fan for Ventilation Telecom LONGWELL High Quality 220mm 115V 230V AC Backward Centrifugal Fan for Ventilation Telecom
LONGWELL Customizable 133mm AC 230V/115V Plastic Backward Centrifugal Fan with Ball Bearing 30W 2650 RPM Free Standing Mounting LONGWELL Customizable 133mm AC 230V/115V Plastic Backward Centrifugal Fan with Ball Bearing 30W 2650 RPM Free Standing Mounting
Longwell High Quality 560mm Diameter AC Motor Backward Centrifugal Ventilation Fan with Ball Bearing OEM Customizable Longwell High Quality 560mm Diameter AC Motor Backward Centrifugal Ventilation Fan with Ball Bearing OEM Customizable
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Current book for Alibaba Catalogue

Explore Longwell’s comprehensive catalogue of high-performance industrial and commercial fans on Alibaba. As a 25+ years manufacturer, we specialize in customizable solutions including HVLS fans, industrial exhaust fans, ceiling fans, and outdoor ventilation systems.

All products are engineered with energy-saving DC motors, corrosion-resistant materials, and comply with international certifications (CE, ISO9001) for safety and durability.

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