Product Introduction
The ECNITY DC axial fan for industrial ventilation feature a simple and compact structure, consisting primarily of four key components: a DC motor, axial impeller, housing, and terminal connector. The design emphasizes lightweight construction and miniaturization, with strong compatibility among components.
The DC motor serves as the core driving unit. Brushed versions offer simple construction and low cost, while brushless versions provide longer service life and lower noise. Impellers are typically made of engineering plastics or lightweight die-cast aluminum, using simple airfoil or straight-blade designs. After dynamic balancing, vibration and noise are minimized, making them suitable for compact installation spaces.
Housings are commonly made of plastic or thin steel sheets, ensuring small size and low weight. Installation methods usually include snap-fit mounting or screw fixation, ideal for confined spaces. Terminal connectors are straightforward, allowing direct connection to DC power sources without complex wiring or commissioning, significantly improving ease of use.
DC axial fan for industrial ventilation technical parameters:
|
Model No. |
Rated |
Operation Voltage |
Rated |
Rated |
Rated |
Air Flow |
Air |
Noise |
|
VDC |
VDC |
A |
W |
RPM |
m3/h |
Pa |
dBA |
|
|
EN-W215-H040-D024-B01 |
24 |
18~32 |
3.80 |
91 |
3100 |
1512 |
300 |
69 |
|
EN-W215-H040-D048-B01 |
48 |
36~57 |
1.90 |
91 |
3100 |
1512 |
300 |
69 |
Outline Drawing：
Performance Curve
Connection
|
DC Wire |
|
|
Color |
Function |
|
Red |
024/ 048/ 310VDC |
|
Blue |
GND |
|
Yellow |
0~10VDC/PWM |
|
White |
FG |
Brushless DC axial fans eliminate brushes and instead adopt electronic commutation technology, operating on a principle similar to EC fans. However, unlike EC fans, they do not require an internal AC-to-DC conversion module and must be directly powered by a DC supply.
Overall, the DC axial fan for industrial ventilation operating process is simple and efficient: electric current flowing through the stator windings generates a stable magnetic field, the rotor rotates continuously under magnetic force, and the impeller synchronously drives airflow along the axial direction. This design ensures fast start-up, stable rotational speed, uniform airflow, and lower energy consumption compared with traditional AC fans of the same size.
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FAQ
1. Are EC fans suitable for international OEM customers?
EC fans are widely used by international OEM customers. Flexible configuration supports different markets. Standardized design simplifies global deployment. OEM requirements should be defined clearly.
2. How does EC technology support emission reduction goals?
EC technology reduces electricity consumption through high efficiency. Lower energy use contributes to reduced indirect emissions. Demand-based operation avoids unnecessary power usage. This supports emission reduction initiatives.
3. Can EC fans be used in government or public projects?
EC fans are suitable for government or public projects when specifications are met. Efficiency and reliability support public infrastructure needs. Documentation and compliance are important. Requirements should be reviewed during tender preparation.
4. How do EC fans support lifecycle compliance requirements?
EC fans offer long service life and stable efficiency. Reduced maintenance supports lifecycle performance. Compliance is easier to maintain with standardized components. Lifecycle considerations improve project sustainability.
5. Are EC fans compatible with international shipping standards?
EC fans are typically packaged for international shipment. Export packaging protects products during transport. Shipping standards vary by destination. Packaging requirements should be specified when ordering.