All DC /AC /EC Cooling Fan Customized
LD Industry Fan Factory is a professional EC Fan custom manufacturer. With nearly 10 years of production and sales experience, LD accepts custom orders for 110v/220v/230v and other globally compatible AC voltages, as well as various standard sizes such as Φ133, Φ300, Φ315, Φ250, Φ200, Φ160, Φ150, Φ125, Φ100, Φ280, Φ310, Φ225, Φ220, Φ190, Φ175, Φ140, Φ180, Φ120, and various types of EC fans including single-inlet external rotor, backward-curved external rotor, and dual-inlet external rotor centrifugal fans0, Φ150, Φ125, Φ100, Φ280, Φ310, Φ225, Φ220, Φ190, Φ175, Φ140, Φ180, Φ120, and various types of centrifugal fans with single inlet external rotor, backward-curved external rotor, and dual inlet external rotor。 They are widely used in industrial, commercial, and civilian applications that require high efficiency, low noise, and reliability, including: Heating, Ventilation, and Air Conditioning (HVAC) systems: such as indoor and outdoor air conditioning units and air handling units, which enable precise temperature control and significantly reduce energy consumption. Data centers and telecommunications: Precise cooling for equipment such as server cabinets and base stations is a key technology for reducing the PUE (Power Usage Effectiveness) value of data centers. Commercial Cold Chain: Used in supermarket refrigerators and cold storage facilities, it can significantly reduce energy costs and extend the shelf life of food. Industrial Automation: Provides efficient heat dissipation for control cabinets of inverters, servo drives, and large industrial machinery. New Energy and Transportation: Used for thermal management in electric vehicle charging stations and energy storage systems.ncy of a DC fan, making it a very mainstream technology in the field of cooling fans today.
LD Fan Factory Customization EC Φ225 fan 110V 50/60Hz,130W,1.7A,2850RPM,1210m³/h,650pa,70db,PWM Control,IP44,Ball Bearing AC high pressure, high efficiency, large airflow Rear-tilted External Rotor Brushless Adjustable Speed Centrifugal Fan
LD Fan Factory Customization EC Φ225 fan 110V 50/60Hz,130W,1.7A,2850RPM,1210m³/h,650pa,70db,PWM Control,IP44,Ball Bearing AC high pressure, high efficiency, large airflow Rear-tilted External Rotor Brushless Adjustable Speed Centrifugal Fan
LD Fan Factory Customization Φ220 EC fan,110V/115V,50/60hz,1.1A,75w,2620rpm,930 m³/h,450 Pa ,69db,0-10V PWM Control,use for air conditioning, HVAC, industrial dust removal, FFU, data centers, and energy storage cooling in high-pressure, long-pipe, high-resistance scenarios.
LD Fan Factory Customization Φ220 EC fan,220V/230V,50/60hz,0.9A,105w,3030rpm,1080 m³/h,570 Pa ,71db,0-10V PWM Control,use for air conditioning, HVAC, industrial dust removal, FFU, data centers, and energy storage cooling in high-pressure, long-pipe, high-resistance scenarios.
LD Factory Customization EC3G130 Φ130 EC Centrifugal Fan，230V,50/60HZ,0.25A,30W,2200RPM,250m³/h ,310pa,60db,pwm,For commercial HVAC, fresh air purification, precision equipment, and medical cleanroom equipment.
LD Factory Customization EC3G130 Φ130 EC Centrifugal Fan，110V,50/60HZ,0.25A,30W,2200RPM,250m³/h ,310pa,60db,pwm,For commercial HVAC, fresh air purification, precision equipment, and medical cleanroom equipment.
LD Factory Customization EC3G120 Φ120 EC Centrifugal Fan 230V AC,0.55A,58W,2200RPM,240 m³/h,290pa,62db,PWM,For commercial HVAC, fresh air purification, precision equipment, and medical cleanroom equipment.
LD Factory Customization EC3G120 Φ120 EC Centrifugal Fan 110V AC,0.9A,60W,2200RPM,240 m³/h,290pa,62db,PWM,For commercial HVAC, fresh air purification, precision equipment, and medical cleanroom equipment.
LD Customized EC3G108230 Φ108 EC Centrifugal Fan,230V/220V AC ,0.4A,40W,2800RPM,250m³/h,360pa,65db,0-10V DC / PWM speed control, with speed signal output,with Stall protection, current limiting protection, soft start; IP44 ,use for Medical Equipment
LD Customized EC3G108110 Φ108 EC Centrifugal Fan,110V AC ,0.8A,53W,2960RPM,260m³/h,430pa,65db,0-10V DC / PWM speed control, with speed signal output,with Stall protection, current limiting protection, soft start; IP44 ,use for Medical Equipment
Φ133 EC Fan 110V 50/60HZ Rear-tilted External Rotor Brushless Variable Frequency PWM Speed Control Centrifugal Fan 4350RPM,410 m³/h
LD Customized 3G160230V,Φ160 EC Centrifugal Fan,230V 50/60Hz,0.9A,65W,2100RPM,620m³/h,65db,0-10V DC / PWM speed control, with speed signal output ，use for Air purification systems, fresh air systems, humidification and dehumidification equipment, drying equipment, exhaust systems, air conditioning, floor cleaning machines
LD Customized 3G160110V Φ160 EC Fans,External Rotor Inverter Brushless Forward-Curved EC Fan
LD Customized 3G160110V,Φ160 EC Centrifugal Fan,115V 50/60Hz,0.9A,65W,2100RPM,620m³/h,65db,0-10V DC / PWM speed control, with speed signal output ，use for Air purification systems, fresh air systems, humidification and dehumidification equipment, drying equipment, exhaust systems, air conditioning, floor cleaning machines
Φ133 EC Fan 220V/230V 50/60HZ Rear-tilted External Rotor Brushless Variable Frequency PWM Speed Control Centrifugal Fan 4480RPM,420 m³/h
LDECΦ310100 EC110V/230V,1700RPM,2600 m³/h,PWM,xternal Rotor Brushless Backward-Curved Centrifugal Fan, Permanent Magnet Variable Frequency Fan, Boiler Induced Draft Fan