Email:joan@hongkefan.com Phone:8613506556171 +086-0577-27890010
AC External Rotor Axial Fan Frame Type
Our external rotor fan can realize the exchange of hot and cold airflow in various equipment.Low noise,high efficiency will be your best choice,especially suitable for ventilation,clean room technology,air conditing,refrigeration and other industries.
Description
Product features:
thickened blade
Small body, large air volume
Thicker blades, small wind resistance, large air volume, and longer air supply distance
Thickened fan blades, high hardness, not easy to deform and fall off,
The impeller is calibrated with strict dynamic balance and has good aerodynamic performance.
Large air volume, low noise, no dust, rust and corrosion resistance, stable operation
Product Specification:
Our external rotor fan can realize the exchange of hot and cold airflow in various equipment.Low noise,high efficiency will be your best choice,especially suitable for ventilation,clean room technology,air conditing,refrigeration and other industries. YWF external rotor cooling fan.Cold storage condenser can be resistant to low temperature.One machine with multiple functions and a wide range of applications.
Easy to move
It can be used for ventilation or heat dissipation. The change can be used as a free fan or can be installed in series in a longer exhaust duct to increase the wind pressure in the duct.
Product parameters
Thickened metal fixing bracket
Easy to install and thick material. Thickened carbon steel material has high hardness and is not easy to break.
High strength carbon steel material
The fan blades are made of high-quality materials, with high strength, not easy to deform, and not easy to fall off
Thick fan blades large air volume no dust
Using thickened high-hardness steel carbon material, cold stamping forming
High strength, not easy to be deformed and not easy to fall off. Larger air output, lower noise and smooth operation.
Outer rotor motor
Coil adopts copper enameled wire, high temperature resistance and high efficiency Large air volume,small vibration, low noise copper coil to ensure safe operation of the motor
Thick metal Fixed bracket
Easy to install, thick material.
Thickened carbon steel material has high hardness and is not easy to break. The quality is assured and the peace of mind is guaranteed.
Outer rotor brushless all-copper motor
High-quality steel shaft Anti-rust ball Pure copper movement lubricating oil
Double ball bearing design
Concentric operation, less heat, low vibration, high speed
Product details introduction
Constantly innovate, just to give you the freshest air experience
Metal protective net
Using a thickened protective net cover, it will not hurt people while rotating at high speed.
Avoid foreign objects flying into the stuck motor
Cast iron blades
It runs smoothly, and the air volume is increased by 30% from a physical point of view through the air flow design to avoid deformation and rust caused by wet oil environment
Good material
The shell and the movement are made of excellent impact resistance and dynamic resistance, which has been verified by environmental tests to prevent moisture and heat.
Mold, environmental corrosion
Long life
Built with fine craftsmanship, fully automated oil injection equipment is used inside to ensure that the oil content of the motor lubricant greatly extends the service life of the motor
Product parameters
Model | Blade Diameter | Dimensions | Installation Hole Distance | Drum Diameter | Shape Thickness |
YWF-200 | 200 | 270 | 220 | 210 | 93 |
YWF-250 | 250 | 320 | 270 | 260 | 102 |
YWF-300 | 300 | 370 | 320 | 310 | 105 |
YWF-350 | 350 | 420 | 370 | 360 | 135 |
YWF-400 | 400 | 470 | 420 | 410 | 140 |
YWF-500 | 500 | 570 | 520 | 510 | 160 |
YWF-600 | 600 | 670 | 590 | 610 | 185 |
Type | Voltage (VAC) |
Current (AMP) |
Power (W) |
Rotating speed (RPM) |
Air volume (CFM) |
Capac-itance (UF) |
Noise (dBA) |
Weight (kg) |
Remarks |
YWF4E-250 | 220 | 0.22 | 50 | 1380 | 1000 | 1.5 | 50 | 2.5 | 2-pole or 6-pole motors and other specifications,voltage and frequency can be customized. Please consult the sales staff for details |
YWF4D-250 | 380 | 0.13 | 60 | 1350 | 1000 | – | 50 | 2.7 | |
YWF4E-300 | 220 | 0.38 | 90 | 1370 | 1900 | 3 | 55 | 3.2 | |
YWF4D-300 | 380 | 0.26 | 95 | 1400 | 1950 | – | 55 | 4 | |
YWF4E-350 | 220 | 0.68 | 138 | 1370 | 2980 | 4 | 62 | 4.7 | |
YWF4D-350 | 380 | 0.37 | 145 | 1390 | 3110 | – | 63 | 4.7 | |
YWF4E-400 | 220 | 0.81 | 180 | 1350 | 3700 | 5 | 67 | 6.1 | |
YWF4D-400 | 380 | 0.48 | 190 | 1380 | 3700 | – | 67 | 6.1 | |
YWF4E-450 | 220 | 1.15 | 250 | 1380 | 4800 | 8 | 71 | 6.9 | |
YWF4D-450 | 380 | 0.58 | 250 | 1400 | 4820 | – | 68 | 6.9 | |
YWF4E-500 | 220 | 1.85 | 420 | 1320 | 6950 | 12 | 72 | 9.5 | |
YWF4D-500 | 380 | 0.93 | 450 | 1320 | 7000 | – | 72 | 9.5 | |
YWF4E-550 | 220 | 2.45 | 550 | 1310 | 8500 | 12 | 74 | 10.5 | |
YWF4D-550 | 380 | 1.2 | 650 | 1310 | 8500 | – | 74 | 10.5 | |
YWF4E-600 | 220 | 3.5 | 810 | 1315 | 10300 | 16 | 76 | 15 | |
YWF4D-600 | 380 | 1.95 | 860 | 1365 | 10800 | – | 79 | 15 | |
YWF4E-630 | 220 | 3.5 | 810 | 1315 | 12500 | 16 | 78 | 15 | |
YWF4D-630 | 380 | 1.95 | 860 | 1365 | 13000 | – | 81 | 15 |
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