AC Backward Inclined Turbo Centrifugal Fan
AC Backward Inclined Turbo Centrifugal Fan with high efficiency, low energy consumption, and strong airflow. Supports up to 4200 m³/h, durable ABS housing, ideal for HVAC, air purification, and industrial applications.
Description
Specification
Vortex centrifugal fan
Low energy consumption and strong wind power,ABS environmental protection.
Item:value
Type:Radial Fan
Customized support:OEM, ODM
Electric Current Type:AC
Blade Material:Cast Iron
Mounting:FREE STANDING
Place of Origin:ChinaZhejiang
Brand Name:FLW
Voltage:220V
Warranty:1 Year
After-sales Service Provided:Video technical support
Current type:AC
Current:0.6A
Type:Backward Inclined
Color:Black
Description
ThisAC Backward Inclined Turbo Centrifugal Fanis widely used in cleaning and vacuum cleaner, HVAC, air conditioning and refrigeration, air purification, communication and other industries, and is an ideal choice for various high-pressure applications. Because all its moving parts are closed and have particle reduction characteristics, it is very suitable for air pollution and filtration systems. In addition, it has the characteristics of energy saving, and can be directly connected to DC power supply for use at high speed, such as solar panels or batteries.
Features
1.This AC Backward Inclined Turbo Centrifugal Fan is equipped with a shell made of high-quality materials, which not only has good durability, but also is very energy-saving, the environmental protection power can reach 590W.

2.It uses PA66 engineering plastics to make impeller blades, which have the characteristics of high hardness, high rigidity and non-deformability, and can withstand temperatures up to 150 º C.

3.This product is equipped with high-quality double-ball bearing inside, which has the characteristics of small bearing friction, low heat, fast heat dissipation, and long service life, which can avoid frequent maintenance.

Product details
Outer rotor motor pure copper movement, high quality without fear of detail enlargement.

Scenes to be used
The vortex centrifugal fan has beautiful appearance, low noise, large air volume and easy installation.

Product parameters
| Model | Rated Voltage (V) |
Frequency (Hz) |
Power (w) |
Current (AMP) |
Rotating speed (r/min) |
Electric capacity (UF) |
Air Volume (m3/h) |
Pressure (Pa) |
Weight (kg) |
| 190FLW2-2W | 220V | 50 | 85 | 0.38 | 2700 | 2.2 | 552 | 300 | 1.8 |
| 190FLW3-2W | 380V | 50 | 85 | 0.22 | 2700 | – | 552 | 300 | 1.8 |
| 220FLW2-2W | 220V | 50 | 90 | 0.4 | 2500 | 2.2 | 720 | 380 | 2.1 |
| 220FLW3-2W | 380V | 50 | 90 | 0.2 | 2500 | – | 720 | 380 | 2.1 |
| 225FLW2-2W | 220V | 50 | 130 | 0.6 | 2500 | 2.7 | 960 | 400 | 2.5 |
| 225FLW3-2W | 380V | 50 | 130 | 0.35 | 2S00 | – | 960 | 400 | 2.5 |
| 250FLW2-2W | 220V | 50 | 130 | 0.6 | 2500 | 27 | 1200 | 500 | 2.5 |
| 250FLW3-2W | 380V | 50 | 130 | 0.35 | 2500 | – | 1200 | 500 | 2.5 |
| 250FLW2-4W | 220V | 50 | 48 | 0.25 | 1400 | 1.4 | 720 | 130 | 3.0 |
| 250FLW3-4W | 380V | 50 | 48 | 0.12 | 1400 | – | 720 | 130 | 3.0 |
| 280FLW2-2W | 220V | 50 | 250 | 1.4 | 2500 | 7 | 1920 | 700 | 4.0 |
| 280FLW3-2W | 380V | 50 | 230 | 0.65 | 2500 | – | 1920 | 700 | 4.0 |
| 280FLW2-4W | 220V | 50 | 80 | 0.4 | 1400 | 4 | 960 | 200 | 3.0 |
| 280FLW3-4W | 380V | 50 | 70 | 0,20 | 1400 | – | 960 | 200 | 3.0 |
| 310FLW2-4W | 220V | 50 | 130 | 0.6 | 1400 | 4 | 1800 | 250 | 3.8 |
| 310FLW3-4W | 380V | 50 | 130 | 0.3 | 1400 | – | 1800 | 250 | 3.8 |
| 355FLW2-4W | 220V | 50 | 200 | 1 | 1400 | 5 | 2100 | 390 | 4.7 |
| 355FLW3-4W | 380V | 50 | 200 | 0.55 | 1400 | – | 2100 | 390 | 4.7 |
| 400FLW2-4W | 220V | 50 | 300 | 1.6 | 1360 | 6 | 2520 | 490 | 6.5 |
| 400FLW3-4W | 380V | 50 | 260 | 0.8 | 1360 | – | 2520 | 490 | 6.5 |
| 450FLW2-4W | 220V | 50 | 550 | 2.6 | 1300 | 12 | 4200 | 490 | 10 |
| 450FLW3-4W | 380V | 50 | 550 | 1.3 | 1300 | – | 4200 | 490 | 10 |


| Model | A | B | C | D | E | F | G |
| 190FLW | 131 | 190 | 45 | 62 | 4-M4 | 58 | 69 |
| 22OFLW | 160 | 220 | 44 | 64 | 4-M4 | 58 | 70 |
| 225FLW | 153 | 225 | 63 | 89 | 4-M4 | 58 | 99 |
| 250FLW | 174 | 250 | 56 | 88 | 4-M4 | 58 | 102 |
| 280FLW | 190 | 280 | 50 | 82 | 4-M4 | 58 | 105 |
| 310FLW | 223 | 310 | 108 | 140 | 4-M6 | 90 | 153 |
| 355FLW | 248 | 355 | 55 | 81 | 4 M6 | 90 | 163 |
| 400FLW | 265 | 400 | 91 | 142 | 4 M6 | 115 | 163 |
| 450FLW | 298 | 450 | 160 | 215 | 4 M6 | 115 | 250 |