45° rain cover, and louver will only open when it is working. Hence, more durable.
Axial Flow Fan Characteristics:
: Material Properties
: WF series wall fan is made by high quality DKP with electrostatic powder coating. The motor is made of 100% pure cooper wire. The fan is widely used for ventilation in workshop and commercial construction.
: Fan Structure
: WF series wall fan is an axial fan with motor directly driven. This axial fan has louver and 45° rain cover. The Square casing design makes it easier to install the fan to the concrete wall, brick wall or light steel pressed wallboard.
: General Features
: WF series fan adopts low noise wall type energy-saving impeller. The design of the fan makes it durable and nice in appearance.
The fans house and motor can be guranteed for 1 year.
| Model No. |
Power (kW) |
Voltage(V) |
Rotation (RPM) |
Air Volume (m3/h) |
Total Pressure(Pa) |
| WF-2.5A |
0.09 |
220/380 |
1400 |
1300 |
26 |
| WF-3A |
0.12 |
220/380 |
1400 |
1800 |
30 |
| WF-3.5A |
0.18 |
220/380 |
1400 |
2880 |
55 |
| WF-4A |
0.25 |
220/380 |
1400 |
4370 |
84 |
| WF-4.5A |
0.37 |
220/380 |
1400 |
5300 |
88 |
| WF-5A |
0.37 |
220/380 |
1400 |
5760 |
100 |
| WF-5.6A |
0.55 |
220/380 |
1400 |
8350 |
110 |
Q1: What are the main applications of the WF wall fan?
A1: It is widely used for side-wall ventilation in industrial workshops, civil buildings, and commercial construction projects.
Q2: What power supply options are available?
A2: The fan operates on both 220V and 380V power supplies, suitable for various installation environments.
Q3: Is the fan suitable for outdoor use?
A3: Yes, the built-in rain cover provides excellent weather protection, making it ideal for exterior wall-mounted installations.
Q4: What wall types is the fan compatible with?
A4: The square casing design allows for easy installation on concrete walls, brick walls, and light steel pressed wallboards.
Q5: Is an explosion-proof version available?
A5: Yes, explosion-proof variants can be manufactured according to the requirements of the conveyed medium.
Q6: What is the noise level of the fan?
A6: The optimized impeller design ensures low noise operation, making it suitable for both industrial and commercial environments.
Q7: How do I choose the right model for my application?
A7: Consider the required airflow, wall size, and installation location. The series offers a range of models with different capacities.
Q8: What maintenance is required for the WF wall fan?
A8: Regular cleaning of the impeller and rain cover, as well as periodic checks of the motor, are recommended to ensure optimal performance.
Q9: What is the operating temperature range for the fan?
A9: The standard model is suitable for normal ambient temperatures, typically between -10℃ and 40℃.
Q10: What certifications does the WF series have?
A10: The series meets international quality standards. CE-certified versions are available for European customers.