Axial Fans

Axial fans are a type of fan that consists of a single-bladed impeller encased in a plastic or metal cage. They draw air in and propel it forward at the same axis, hence the name axial fan. Axial is the most common type of non-industrial fan and is often used in the design of most floor and table fans.

**Different Types of Axial Cooling Fans **

Axial cooling fans, also known as coaxial fans or axial flow fans, are a type of fan that creates airflow parallel to the axis of the blades. These fans are efficient at moving large volumes of air at relatively low pressures, making them ideal for a wide range of applications in HVAC applicationssuch as ventilation and cooling.

AC Axial Fan

AC axial fans, powered by alternating current, are commonly used for general ventilation purposes due to their simplicity and cost-effectiveness. They offer reliable cooling in various industrial and commercial settings.

DC Axial Fan

DC axial fans operate on direct current, providing energy efficiency and precise speed control through voltage adjustments. Their quieter operation and compact size make them suitable for electronic cooling and HVAC axial fan systems.

Axial Flow Fans

As the designation "axial fan" covers any type of fan by this design, they can be found in other applications beyond electronics. Rather than being used for cooling, axial flow fans are commonly used to accelerate the flow of air in HVAC systems.

Depending on which way the impeller's blades spin, axial flow fans will propel or intake air. This makes them highly versatile in HVAC systems of all sizes

Benefits of Industrial Axial Fans

Axial fans have emerged as a leading choice for various cooling and ventilation applications due to their unique design and operational advantages. Their versatile nature and efficient performance make them suitable for a wide range of environments, from residential to industrial settings. These are some of their benefits:

Efficient Airflow and Temperature Control

Axial fans excel at moving large volumes of air with their horizontal windmill configuration. This allows for efficient circulation and precise temperature control, making them ideal for applications like HVAC axial fan systems or cooling industrial equipment.

High Airflow at Low Pressure

Unlike blowers, which operate at high pressures, axial fans can move substantial air volumes at lower pressures. This makes them energy-efficient and suitable for applications that require significant airflow without the need for high pressure, such as ventilation in large spaces.

Versatility for Exhaust Applications

Axial fans can be adapted for various exhaust fan configurations, including inline exhaust fans, extractor fans, and even high pressure exhaust applications. This adaptability allows for customised solutions to meet specific ventilation and air extraction requirements.

Quiet Operation

Many axial fans are designed to minimise noise, making them suitable for environments where quiet axial fans or silent axial fans are essential.

Durability

Industrial axial fans are built to withstand demanding conditions, including high temperature axial fans for heated applications.

Compact Design

Tube axial fans and other compact axial fan models offer space-saving solutions for tight installations.

How to Choose the Right Axial Cooling Fan in Hong Kong

If you are building a custom server cabinet, CPU, or other units with mechanical hardware that produces a lot of heat, you will need to include at least one axial cooling fan in your build. Choosing the right axial fan for your build depends on the space available, how much heat your build generates, and what power supply is available.

The dimensions of your build and the designated space for cooling will dictate the appropriate axial fan size. Common sizes for electronic cooling include 80mm and 60mm axial fans, while larger industrial axial fans are suitable for applications that require higher airflow.

You can also choose axial flow fans by power consumption aligned with your system’s power supply. You can filter your options by voltage, such as 5V, 12V, or 24V axial fans. Additionally, consider whether AC or DC axial fans are more suitable for your setup. DC axial fans are known for their energy efficiency and precise speed control, while AC axial fans are generally more cost-effective for basic cooling needs.

Beyond size and power, consider factors like airflow rate (measured in cubic feet per minute or CFM), noise levels (especially if quiet axial fans or silent axial fans are preferred), and operating temperature range. For demanding environments, high-temperature axial fans may be necessary.

Industrial Applications of Axial Fans

Axial flow fans are widely used in various industrial applications due to their ability to move large volumes of air efficiently and effectively. Here are some specific examples of their industrial applications:

Power generation

High-temperature axial fans are essential components in power generation facilities. In power plants, they are used to cool down generators and other equipment, preventing overheating and ensuring efficient operation.

**Mining & tunnel ventilation **

In the mining industry, axial fans are crucial for providing ventilation and ensuring the safety of workers. Axial exhaust fans are used to ventilate mines and tunnels, removing harmful gases and dust particles from the air. This helps to prevent respiratory problems and other health hazards.

HVAC Systems

In HVAC systems, HVAC axial fans play a crucial role in maintaining optimal temperatures and air quality. In data centres, they are essential for cooling down servers and preventing overheating. In warehouses and factories, industrial axial fans help to ventilate the space, remove pollutants, and create a comfortable working environment.

Agricultural

Axial fans are widely used in agriculture to control temperature and humidity, ensuring optimal conditions for livestock and crops. In livestock barns, axial flow fans provide ventilation and help to reduce heat stress in animals. In greenhouses, axial fans circulate air and control humidity levels to promote plant growth.

Sports arenas & large facilities

In large venues like sports arenas, convention centres, and shopping malls, axial cooling fans are used to maintain a comfortable environment for occupants. They help to circulate air, remove stale air and pollutants, and regulate temperature and humidity levels.

Get Axial Fans At RS

RS has a wide selection of axial fans, offering the most reliable brands such as ARX, Omron, NIDEC, and many more. Whether you're looking for a tube axial exhaust fan, vane axial fan, or co-axial pipe fans, you can be sure to find it at RS. Our competitive prices mean that you will find the perfect axial fan for your needs at an unbeatable cost. Browse our selection of HVAC, fans & thermal management solutions today.

How to Order Axial Fans from RS?

As a trusted supplier, RS offers a comprehensive range of axial fans such as AC axial fans, DC axial fans, high pressure axial fans, tube axial fans, silent axial fans, and more from top brands likeARX, Omron and NIDEC among others.

To place an order, you can:

• Online: Visit our website to browse and order directly. This method is the quickest, with options for next-day delivery or local branch collection available.
• Phone: Call us at 852 2421 9898 for personalised service and support.

For businesses requiring ongoing supplies, RS also offers the option to set up a blanket order. This allows you to place multiple orders against a single order number with a spend control that you set. We track all transactions and notify you when you reach your specified spending limit. To initiate this service or for more details, simply call us at 852 2421 9898. This tailored ordering process is part of our commitment to providing flexible, reliable solutions to meet all your industrial needs.

How Delivery Works at RS Hong Kong

When you choose RS for your axial fan needs, you benefit from a range of flexible delivery optionstailored to your requirements.

We offer same-day delivery for orders placed before noon from Monday to Friday on local stocks, ensuring prompt receipt of your products. For more details and options, refer to our Delivery Page.