The φ220 DC backward centrifugal fans are engineered for energy-efficient airflow and durability, ideal for diverse applications. Certified to international standards, these fans promise long-lasting performance for industrial and commercial needs.
The DC Backward Curved Centrifugal Fans φ220 are crafted for robust industrial applications, ensuring effective ventilation and cooling. With CCC and CE certifications, they guarantee quality, safety, and efficiency across various operational environments.
| Model | Nominal Voltage (VDC) | Speed (RPM) | Power Input (W) | Current (A) | Noise Level (dB) | Temperature Range (°C) |
|---|---|---|---|---|---|---|
| B3P220-DC092-001 | 24 | 3100 | 100 | 4.18 | 68 | -25～+60 |
| B3P220-DC092-100 | 48 | 3100 | 100 | 2.09 | 68 | -25～+60 |
| Signal Name | Color | Specification |
|---|---|---|
| Vs | Red | DC48V |
| Vsp | Yellow | 0-10VDC/PWM |
| GND | Blue | GND |
| TACH | White | 3 Pulse/R |
Our φ220 DC backward curved centrifugal fans are optimized for low energy consumption and quiet operation, making them suitable for applications requiring minimal disruption, such as HVAC and electronics cooling.
Constructed from robust PA66 material, these fans withstand challenging industrial environments, ensuring prolonged service life. The IP42 protection level further enhances durability by protecting against dust and moisture.
Available in 24V and 48V versions, these fans offer flexible compatibility across different systems, supporting efficient integration in industrial and commercial setups.
The φ220 DC backward curved centrifugal fans are widely used in HVAC systems to promote efficient air circulation, ensuring a stable and comfortable environment in large spaces.
Designed for heat-sensitive electronics, these fans provide reliable cooling for devices such as telecommunications equipment and data servers, extending their operational lifespan.
With high-performance airflow, these fans play a vital role in industrial ventilation, removing contaminants and maintaining a safe and breathable environment.
In air purification setups, these fans enhance airflow to support efficient filtration, making them ideal for medical, laboratory, and cleanroom applications.
Q1: What is a backward curved centrifugal fan?
A: It’s a type of fan with blades that curve away from the direction of rotation, optimized for high efficiency and pressure capabilities.
Q2: How does a DC centrifugal fan differ from an AC fan?
A: DC fans are typically more energy-efficient, offering precise speed control and reduced power consumption compared to AC fans.
Q3: Where are backward centrifugal fans used?
A: They are commonly used in HVAC systems, electronics cooling, air filtration, and industrial ventilation due to their high efficiency.
Q4: What is the noise level for these fans?
A: The φ220 DC backward centrifugal fans operate at approximately 68 dB, making them suitable for applications where low noise is essential.
Our DC fans are CCC and CE certified, ensuring compliance with international quality and safety standards, making them a reliable choice for global markets.
From HVAC and electronics cooling to air purification and industrial ventilation, our φ220 DC backward centrifugal fans are designed to deliver performance across various applications.
With years of experience in producing high-quality DC and AC fans, we stand out as a trusted supplier, providing tailored ventilation solutions for diverse industrial requirements.
Established in 2014, Airflow Company is a leader in the field of energy-efficient DC and AC fans, with production facilities in Jiaxing, Hangzhou, and Shijiazhuang. Our products, certified by CCC, CE, and RoHS, serve clients worldwide, especially in North America, Europe, and Asia, where our expertise in industrial and commercial ventilation solutions is well-recognized.
Add: No. 10, He Ping Road, Zhou Wang Miao Town, Hai Ning City, Zhejiang Province.
Phone: +86-573-87539706
E-mail: yx01@hzafl.com
