An Introduction to the High-Velocity 80 × 80 × 25mm AC Axial Fan

The 80 × 80 × 25mm AC axial fan embodies an ideal balance of a space-saving layout, potent cooling performance, and adaptable power options for both commercial and industrial uses. Crafted to generate strong airflow within confined environments, this series of AC axial fans works with 110-220V inputs, all while providing remarkable reliability through options for either ball or sleeve bearing systems.

Reaching a top speed of 2700 RPM, this fan delivers approximately 23 CFM (0.65 m³/min) of air movement. This capability makes it perfectly suited for cooling electrical cabinets, networking hardware, automated machinery, and various other heat-sensitive devices where effective thermal regulation is paramount.

Meticulous Craftsmanship & A Compact Form

The 80 × 80 × 25mm dimensions of the AC axial fan allow for a seamless integration into tight spaces without sacrificing performance. Its key physical attributes include:

• Frame & Installation: The unit has a square frame with a standard 71.5 mm (± 0.5 mm) spacing for mounting holes (measured center-to-center), which is compatible with M3 or M4 screws for a stable installation.

• Airflow Enhancement: The blade shape and motor placement have been carefully calibrated to maximize air movement (up to 23 CFM) and simultaneously reduce turbulence. A central hub diameter of 25.5 mm ensures that air is channeled efficiently.

• Clearance Space: For optimal function, the design necessitates a minimum clearance of 320mm (± 20mm) behind the fan unit to avert any obstruction of airflow, a vital factor for maintaining performance within enclosed setups.

Adaptable Voltage Compatibility & Electrical Prowess

This AC axial fan supports a dual-voltage function (110V and 220V AC at both 50/60Hz), which negates the need for models specific to certain regions. The most important electrical characteristics are:

• High-Velocity Operation: The fan delivers between 2300 and 2700 RPM when powered by either a 110V or 220V input, with a current draw as low as 0.10 A (110V) and 0.05 A (220V).

• Energy Conservation: It utilizes only 15 to 17W at its peak workload, which lowers the operating expenses for applications that require continuous use, such as server enclosures or industrial control cabinets.

• Frequency Adaptability: Dependable operation on both 50Hz and 60Hz power systems ensures it can be deployed anywhere in the world.

Potent Cooling Capabilities

Created for challenging thermal regulation tasks, this AC axial fan excels in generating both airflow and static pressure:

• Air Movement: At its highest speed, it provides 19 to 23 CFM (0.54 to 0.65 m³/min), which is sufficient for cooling heat-producing parts like power units, transformers, or LED lighting arrays.

• Static Pressure: The fan generates 2.9 to 4.0 mmH₂O (0.11 to 0.16 inchH₂O), enabling efficient cooling performance even inside restricted enclosures that contain filters or densely packed components.

• Speed Responsiveness: The RPM dynamically adjusts to shifts in voltage, ensuring steady performance regardless of input fluctuations.

Bearing Choices for Varied Applications

This fan is offered with both ball and sleeve bearing systems to satisfy different application requirements:

• Ball Bearing (Maximum Durability):

• Perfect for continuous 24/7 use or in high-temperature settings (e.g., industrial machinery).

• Offers a prolonged operational life (over 50,000 hours L10) and superior resilience to mechanical stress.

• Sleeve Bearing (Economical Choice):

• Well-suited for lighter-duty roles with non-continuous use (e.g., commercial appliances).

• Generates lower noise levels (between 30 and 35 dBA in medium-speed models).

Acoustic Profile & Sound Reduction

Despite its rapid operational speed, this AC axial fan incorporates features to dampen noise:

• Sound Output: It registers between 36 and 38 dBA at 2700 RPM, making it more quiet than many fans of an industrial grade.

• Vibration Control: A finely balanced rotor assembly combined with precision-molded blades works to minimize mechanical noise, which is essential for audio gear or certain medical instruments.

Resilient Build & Lasting Reliability

• Material Integrity: The fan features a flame-retardant polycarbonate casing (with a UL94 V-0 rating) and blades that resist corrosion.

• Environmental Hardiness: It functions effectively in temperatures from -10°C up to +70°C, and offers optional coatings for protection against humidity or chemical agents.

• Weight: It is lightweight at only 202g yet remains sturdy, thereby reducing the structural load on mounting points.

Common Applications

• Industrial: Cooling for PLCs, motor drives, and CNC machinery.

• Telecommunications: Ventilation for 5G base station equipment and network switches.

• Medical Instruments: Quiet cooling for diagnostic imaging systems and laboratory apparatus.

• Renewable Energy: Cooling for inverters and batteries within solar or wind power systems.

Final Summary

The 80 × 80 × 25mm AC axial fan merges high-velocity cooling (up to 2700 RPM), universal voltage support, and selectable bearing options to tackle a wide range of thermal issues. Whether it is used in a loud industrial setting or a noise-sensitive medical facility, its combination of 23 CFM airflow, 4.0 mmH₂O static pressure, and 38 dBA acoustic profile guarantees effective and trustworthy service.

With its compact footprint and durable build, this fan is a flexible choice for designers who need to prioritize spatial efficiency, energy conservation, and long-term dependability in their cooling designs.