Our φ250 DC backward centrifugal fans are crafted for effective energy use, ideal for a range of industrial applications. These fans comply with international standards, delivering consistent quality and performance across diverse environments.
The DC Backward Curved Centrifugal Fans φ250 are built to meet the demands of heavy-duty applications, providing a reliable and efficient airflow solution for both commercial and industrial uses. With CCC and CE certifications, they ensure quality and longevity.
| Model | Nominal Voltage (VDC) | Speed (RPM) | Power Input (W) | Current (A) | Noise Level (dB) | Temperature Range (°C) |
|---|---|---|---|---|---|---|
| B3P250-DC072-001 | 24 | 2250 | 60 | 2.5 | 65 | -25～+60 |
| B3P250-DC072-100 | 48 | 2250 | 60 | 1.25 | 65 | -25～+60 |
| Signal Name | Color | Specification |
|---|---|---|
| Vs | Red | DC48V |
| Vsp | Yellow | 0-10VDC/PN |
| GND | Blue | GND |
| TACH | White | 3 Pulse/R |
Optimized for energy savings, the φ250 DC Backward Curved Centrifugal Fans are perfect for industrial ventilation and cooling applications that demand robust performance and energy efficiency.
Constructed from durable PA66 material, this fan series is ideal for use in challenging environments. Its IP42 protection rating further enhances its resilience against dust and moisture, making it fit for extensive industrial use.
Designed to operate at a low noise level of 65 dB, these fans are suitable for noise-sensitive environments, such as medical facilities, office buildings, and data centers, ensuring minimal disruption while maintaining airflow efficiency.
With options available in 24V and 48V, these fans can be used in various industrial setups, providing flexibility and adaptability to meet a wide range of voltage requirements.
Ideal for HVAC applications, the φ250 DC backward centrifugal fans help maintain optimal air quality in enclosed spaces. Their efficient design supports long-term cost savings and consistent performance.
With reliable cooling capabilities, these fans ensure optimal operation for sensitive electronics, including data servers, telecommunications devices, and other high-performance systems.
These fans provide essential ventilation in large industrial facilities, helping maintain air quality and create safer working environments for employees.
Often used in air purification systems, the φ250 DC backward centrifugal fans facilitate steady airflow to enhance air filtration, making them suitable for environments that prioritize clean air, like healthcare and laboratory facilities.
Q1: What exactly is a DC backward curved centrifugal fan?
A: This type of fan is powered by a DC motor and features backward-curved blades, enhancing its efficiency in applications that require stable airflow and high pressure.
Q2: How do centrifugal fans compare to axial fans?
A: Unlike axial fans, centrifugal fans direct air at a 90-degree angle, offering higher pressure and consistent airflow, which is ideal for industrial environments.
Q3: Where are DC backward centrifugal fans most commonly applied?
A: These fans are frequently used in HVAC systems, industrial cooling, air filtration, and electronics cooling due to their energy efficiency and reliability.
Q4: How does a centrifugal fan operate?
A: By rotating impellers, a centrifugal fan increases air velocity, directing it outwards to achieve high pressure and efficient ventilation in industrial setups.
Our DC backward centrifugal fans φ250 deliver top-notch static efficiency and reduced noise, making them perfect for both quiet and demanding industrial environments.
Certified by CCC and CE, our fans are built to meet international quality and safety standards, ensuring high performance and reliability in global markets.
These fans are versatile enough for applications across HVAC, electronics cooling, industrial ventilation, and more, providing a single solution for various industries.
As a leading DC fan supplier, our commitment to quality and innovation is unmatched. Our state-of-the-art R&D facilities and manufacturing processes guarantee products that excel in performance and longevity.
Established in 2014, Airflow Company has become a trusted name in producing DC and AC fans for industrial and commercial markets. With a presence across Jiaxing, Hangzhou, and Shijiazhuang, covering over 50,000 square meters, we lead the way in energy-efficient and high-performance ventilation solutions.
Our products, certified by CCC, CE, and RoHS, are exported worldwide, including to North America, Europe, and Southeast Asia. With a focus on quality, safety, and sustainability, Airflow Company is your go-to partner for dependable industrial fan solutions.
Add: No. 10, He Ping Road, Zhou Wang Miao Town, Hai Ning City, Zhejiang Province.
Phone: +86-573-87539706
E-mail: yx01@hzafl.com
