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Centrifugal fan Products – PC Banner Image

DC Centrifugal Fans for Industrial & Cooling Applications


This kinds of fan generate air pressure through centrifugal force.

Air outlet direction of centrifugal fan is 360 degree.

It's different from axial fan and air blower,

centrifugal fan can becomes a air blower after adding a volute.




Centrifugal Fans Engineered for Stable & Reliable Performance


TKFAN DC centrifugal fans
are engineered to help compact equipment overcome high airflow resistance and space limitations, delivering stable long-term operation with premium static pressure performance and flexible OEM customization.

Bio-Mimetic Silence

Crafted in our 16dB anechoic chamber, our bio-mimetic impeller designs reduce turbulence noise by 20%, making them ideal for medical ventilators and smart home devices.

Extreme Durability

Featuring an IP68 waterproof vacuum coating and dual ball bearings, these fans extend service life to over 50,000 hours, even in dusty, salt spray, or underwater environments.

Smart Control

Powered by advanced BLDC sine-wave motors, these fans support PWM speed control, FG speed feedback, and RD lock alarm signals for precise thermal management and energy efficiency.

Choose Centrifugal Fans by Your Performance Goal

Start with the airflow result your equipment needs, then match the right centrifugal fan by static pressure, airflow, voltage, size, noise level, and control requirements.

Need Strong Air Through Narrow Spaces?

When your equipment has narrow ducts, filters, or high-resistance airflow paths, choose a high-pressure centrifugal fan that can deliver focused directional airflow and stable static pressure.

Need Cooling in Compact Equipment?

For compact electronics or embedded systems, mini DC centrifugal fans help move air efficiently in limited installation spaces while supporting stable thermal management.

Need Lower Noise During Operation?

For medical devices, precision instruments, or indoor ventilation, low-noise centrifugal fan designs help reduce operating sound while maintaining a stable airflow output.

Need Long-Term Continuous Operation?

For industrial systems that run continuously, brushless DC centrifugal fans with premium ball bearing options help maximize service life and minimize downtime risks.

Need Adjustable Airflow Control?

When your system needs smart airflow adjustment or real-time speed monitoring, our centrifugal fans support PWM speed control, FG speed feedback, and RD alarm signals.

Need a Fan Matched to Your Product Structure?

If standard fan models cannot fully match your system, TKFAN supports full OEM customization for voltage, airflow, static pressure, noise level, dimensions, and housing designs.

Common Questions About Centrifugal Fans

What is a DC centrifugal fan?

A DC centrifugal fan is an advanced cooling component that uses centrifugal force to pull air in axially and expel it radially, changing the airflow direction by 90 degrees to generate much higher static pressure than standard axial fans.

What is the difference between a centrifugal fan and an axial fan?

An axial fan moves air straight through parallel to the blade axis, ideal for high airflow at low resistance. In contrast, a centrifugal fan draws air in and pushes it out perpendicular to the intake, creating focused, high-static pressure perfect for high-resistance systems.

How do I choose between 12V, 24V, and 48V DC centrifugal fans?

12V centrifugal fans are commonly used in portable medical devices and compact electronics; 24V versions are widely integrated into industrial automation and fresh air ventilation systems; while 48V models are perfect for high-power telecom stations, servers, and data centers where long-distance energy efficiency is required.

Can TKFAN customize centrifugal fans for OEM equipment?

Yes. TKFAN provides comprehensive OEM customization support, including custom voltage configurations, tailored impellers/housings, specific wire lengths, advanced speed control (PWM), signal feedback (FG/RD), waterproof ratings (IP68), and optimized structural dimensions.

Which applications require mini high-pressure centrifugal fans?

Mini high-pressure centrifugal fans are widely used in medical ventilators, CPAP devices, automotive sensor cleaning systems, particle counters, compact beauty/hair removal devices, and localized cooling for high-density electronic equipment.

What are the advantages of brushless DC (BLDC) motors in centrifugal fans?

BLDC motors eliminate the mechanical friction of brushes, offering significantly longer lifespans (50,000+ hours), higher energy efficiency, lower electrical noise, and high reliability for 24/7 continuous industrial and medical operations.

How does PWM speed control benefit thermal management systems?

PWM (Pulse Width Modulation) speed control allows the system's main controller to dynamically adjust the centrifugal fan's RPM based on real-time temperature feedback, reducing acoustic noise and power consumption under lighter cooling loads.

What is the difference between FG feedback and RD alarm signals?

FG (Frequency Generator) outputs a continuous pulse signal proportional to the fan's real-time RPM for accurate speed monitoring. RD (Rotation Detector) is a safety trigger signal that remains low during normal operation and goes high only when the fan stops or locks up.

How does TKFAN ensure the low-noise performance of its centrifugal fans?

We achieve quiet operation through strict dynamic balance calibration of the backward or forward-curved impellers, aerodynamic simulation to minimize turbulence, and the use of premium precision dual ball bearings to eliminate structural resonance.

What parameters should I provide to get a quotation for a custom centrifugal fan?

To get an accurate OEM quotation, please provide your structural dimension limits, rated voltage, required airflow (CFM/m³/h), target static pressure (Pa), maximum allowable noise level, and any custom connector or signal control specifications.

Can't Find the Perfect Fan?

We offer customization services from wire length to full mold design. Get a prototype in 48 hours.

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