ZL series Axial fan

Product Details

ZL series axial fan is a special fan for air conditioning system developed by our company. It is suitable for ventilation occasions with large flow and low air pressure. Its fluid model is optimized by CFD advanced technology, which not only improves the output pressure, but also reduces noise and improves efficiency. It has the characteristics of energy saving and low noise. It is especially suitable for all kinds of air conditioning, purification, fresh air, HVAC The supporting refrigeration units have been widely used in hotels, hotels, office buildings, houses, schools, hospitals, factories, mines, cinemas, vehicle air conditioners and other fields.

This series of fans have two different forms of supporting motors: single-phase motor and three-phase motor. You can also customize special supporting motors with different voltages and frequencies according to your user's needs. It is very convenient for application in different countries, regions and fields.

advantage

This series of fans have the following significant advantages:

1. The optimized impeller is adopted, which has large air volume, low noise, high efficiency, low noise, environmental protection and energy saving;

2. The structure is simple and light, and the installation method is simple;

3. The self-developed supporting motor, with carefully optimized power, has better reliability and service life than ordinary motor.

Model description

Typical model: ZL 400 B – 4 C

Model meaning:

ZL: axial fan

400: nominal diameter of impeller (mm)

B: In the air outlet direction, it is B when blowing from the motor to the blade, and there is no code when blowing from the blade to the motor

4: Number of poles of supporting motor, where EC represents brushless DC motor

C: Motor power supply, single-phase power supply is C, and three-phase power supply does not have this code

work environment

The applicable working environment of this series of fans is:

1) The altitude shall not exceed 1000m;

2) The ambient temperature shall not be lower than - 25 ℃ and not higher than 40 ℃;

3) The relative humidity of the environment shall not exceed 90%;

4) The transported gas does not contain acidic, alkaline and corrosive media, and the dust content is not greater than 150mg / m3.

When the working environment does not meet the above requirements, it needs to be explained when ordering. Our company can customize it according to specific site conditions.

Performance range

Flow: 3200 ~ 9000m3 / h

Total pressure: 100 ~ 180pa

Beyond this range, please choose other series of fan products of our company, or contact our company for customization.

matters needing attention

1. Pre use inspection

Please check carefully before use:

(1) Whether the motor leads are intact;

(2) Whether all bolts are loose;

(3) Check whether the components such as shroud, blade, motor shaft and support are seriously deformed;

(4) Rotate the impeller by hand, and the manual induction rotation is stable without obvious clamping.

2. Installation