DC Backward Centrifugal Fans φ175 provide reliable airflow for industrial applications with their durable PA66 material, IP42 protection, and certified performance. Available in multiple voltage options, these fans are designed for long-lasting, energy-efficient operation.
The DC Backward Centrifugal Fans φ175 are specifically designed to provide powerful airflow with minimal noise, making them an excellent choice for industrial and commercial ventilation systems. Built with PA66 material for durability and featuring IP42 protection, these fans meet the highest standards of safety and efficiency. Certified with CCC and CE approvals, the φ175 DC Fans ensure reliable performance in various applications.
| Model | Voltage (VDC) | Speed (RPM) | Power Input (W) | Current Draw (A) | Sound Pressure (dB) | Operating Temp (℃) |
|---|---|---|---|---|---|---|
| B3P175-DC072-001 | 24 | 3100 | 50 | 2.08 | 65 | -25～+60 |
| B3P175-DC072-100 | 48 | 3100 | 50 | 1.04 | 65 | -25～+60 |
| Signal Name | Color | Specification |
|---|---|---|
| Vs | Red | DC48V |
| Vsp | Yellow | 0-10VDC/PWM |
| GND | Blue | Ground |
| TACH | White | 3 Pulse/R |
These DC Backward Curved Centrifugal Fans are ideal for industrial ventilation systems, offering high airflow capacity with low energy consumption, making them perfect for environments requiring consistent ventilation with efficient power use.
In HVAC systems, the φ175 fans are used for air conditioning and heating applications, ensuring efficient air circulation and temperature control in commercial buildings.
With their compact design and powerful airflow, these DC Centrifugal Fans are widely used in electronics cooling, particularly for data centers and telecom equipment, where efficient heat dissipation is crucial for maintaining optimal performance.
The φ175 model is also used in fluid bed aeration systems for water treatment and aeration applications, where consistent oxygenation is required to improve water quality.
The fans offer high efficiency, low noise levels, and durability due to their PA66 construction and backward-curved impeller design. The fans are ideal for industrial use where both performance and energy efficiency are required.
Running a DC centrifugal fan backwards will reduce its efficiency and could lead to mechanical damage over time. It’s essential to ensure proper wiring and installation.
Backward-curved centrifugal fans are generally more efficient and quieter than forward-curved fans, making them ideal for applications that require high static pressure and low noise levels.
If wired incorrectly, the fan will rotate in the wrong direction, reducing airflow and possibly damaging the motor. Always ensure proper wiring during installation.
The three primary types of centrifugal fans are forward-curved, backward-curved, and radial fans. Each type is suited to different applications depending on the pressure and airflow requirements.
Founded in 2014, Airflow Company has grown to become a leader in the design and manufacturing of energy-efficient fans and motors. With three production bases across China, including Jiaxing, Hangzhou, and Shijiazhuang, the company boasts over 50,000 square meters of manufacturing space. Airflow’s high-tech fans are widely used in industries such as HVAC, electronics cooling, industrial ventilation, and water treatment.
Our commitment to quality is backed by our CCC, CE, and RoHS certifications, and our products are exported to North America, Europe, Southeast Asia, and the Middle East. With a strong focus on green technology and innovative design, Airflow is your trusted partner for high-performance DC and AC fans.
For inquiries or to learn more about our DC Backward Centrifugal Fans φ175, feel free to contact us.
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Add: No. 10, He Ping Road, Zhou Wang Miao Town, Hai Ning City, Zhejiang Province.
Phone: +86-573-87539706
E-mail: yx01@hzafl.com
