Product Introduction
ECNITY EC energy efficient centrifugal radial fan is a robust ventilation solution specifically designed for applications requiring high reliability, resistance to contamination, and stable airflow under challenging operating conditions. Unlike forward or backward curved impellers, the radial impeller features straight blades extending radially from the hub. This design enables the fan to handle air streams containing dust, fibers, or particulate matter with minimal performance degradation.
EC Energy Efficient Centrifugal Radial Fan Technical Parameters:
|
Model No. |
Rated |
Operation Voltage |
Frequency |
Rated |
Rated Power |
Rated |
Air Flow |
Air |
Noise |
|
VAC |
VAC |
Hz |
A |
W |
RPM |
m3/h |
Pa |
dBA |
|
|
EN-B250-H052-E115-B01 |
115 |
90~135 |
50/60 |
2.10 |
140 |
3100 |
1580 |
910 |
80 |
|
EN-B250-H052-E230-B01 |
230 |
184~274 |
50/60 |
1.05 |
140 |
3100 |
1580 |
910 |
80 |
Outline Drawing
Performance Curve
Connection
|
DC Wire |
AC Wire |
||
|
Color |
Function |
Color |
Function |
|
Red |
+10VDC |
Brown |
L |
|
Blue |
GND |
Blue |
N |
|
Yellow |
0~10VDC/PWM |
Green/Yellow |
PE |
|
White |
FG |
||
One of the primary performance advantages of an EC energy efficient centrifugal radial fan is its ability to maintain stable airflow under high system resistance. Radial impellers are less sensitive to pressure fluctuations and are well suited for systems with filters, cyclones, or complex ductwork. This makes them a reliable choice for industrial extraction and process ventilation applications.
Another key advantage is operational robustness. The radial blade design is inherently strong and resistant to mechanical stress, making it suitable for continuous-duty operation. Combined with built-in motor protections such as thermal monitoring and soft start functionality, the fan delivers long-term reliability with minimal maintenance requirements. This combination of stable performance, durability, and intelligent control makes EC energy efficient centrifugal radial fans ideal for demanding ventilation systems.
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FAQ
Q: 1. What minimum order quantity (MOQ) applies to EC fans?
A: MOQ requirements depend on the specific model and customization level. Standard models may have low or flexible MOQ. Customized products often require higher quantities. MOQ details should be discussed during quotation.
Q: 2. Can EC centrifugal fans support long-term supply agreements?
A: Yes, EC centrifugal fans are suitable for long-term supply agreements. Stable design and standardized components support consistent production. Long-term cooperation helps ensure supply continuity. This is beneficial for OEM and large projects.
Q: 3. Are EC fans suitable for equipment cooling applications?
A: EC fans are commonly used for equipment and enclosure cooling. Adjustable speed allows airflow to match thermal demand. High efficiency reduces unnecessary power consumption. This improves overall equipment reliability.
Q: 4. What packaging options are available for EC centrifugal fans?
A: Packaging options depend on shipment and application requirements. Standard export packaging is commonly used. Customized packaging may be available for OEM customers. Proper packaging ensures safe transportation.
Q: 5. Can EC fans be branded for OEM customers?
A: OEM branding options may be available depending on order quantity. This can include labeling or customized documentation. Branding helps integrate the fan into OEM products. Details should be confirmed during project discussion.