Views: 222 Author: Edvo Publish Time: 2025-06-28 Origin: Site
Content Menu
● What Are Tangential Cross Flow Fans?
>> Key Features of Tangential Cross Flow Fans
● Leading Tangential Cross Flow Fan Manufacturers and Suppliers in Australia
>> 4. Cross Flow (India) – Australian Supplier
● Applications of Tangential Cross Flow Fans
● Installation and Maintenance Tips
● Frequently Asked Questions (FAQs)
>> 2. What distinguishes tangential cross flow fans from axial fans?
>> 2. Can tangential cross flow fans be used for electronics cooling?
>> 3. What motor types are available for tangential cross flow fans?
>> 4. Are these fans customizable for different applications?
>> 5. How do I maintain a tangential cross flow fan?
Tangential cross flow fans, also known as cross flow or tangential fans, are essential components in many cooling and ventilation applications due to their unique airflow characteristics and compact design. Australia hosts several reputable manufacturers and suppliers specializing in these fans, catering to a diverse range of industries including electronics cooling, air conditioning, and industrial ventilation. This comprehensive article explores the top tangential cross flow fan manufacturers and suppliers in Australia, highlighting their products, technologies, and applications.
Tangential cross flow fans are designed to produce a wide, uniform airflow across the entire length of the impeller. Unlike axial or centrifugal fans, these fans draw air in from one side and expel it perpendicularly along the length of the impeller, creating a broad, laminar airflow pattern. This design results in low noise, low velocity air movement, and even distribution, making them ideal for applications requiring gentle, consistent airflow over a wide area.
- Wide and even airflow distribution: Air exits across the entire width of the impeller.
- Low noise operation: Due to laminar airflow and low velocity.
- Compact and shallow design: Suitable for space-constrained installations.
- Versatile motor options: Including AC shaded pole, capacitor motors, and energy-efficient EC (electronically commutated) motors.
- Customizable configurations: Single or duplex impeller designs, left or right motor orientation.
These fans are widely used in electronics cooling, air curtains, heating and ventilation systems, and household appliances like air conditioners and wood-burning stoves.
ebm-papst is a global leader with a strong presence in Australia, offering high-quality tangential blowers designed for low installation height and high airflow rates. Their tangential fans feature small impeller diameters with long impeller lengths for shallow designs, high airflow with low noise levels, and versions with GreenTech EC motors for speed control and energy efficiency. Moisture-proof options are available for refrigeration and HVAC applications.
Their fans are ideal for stove jacket cooling, air conditioners, underfloor convectors, and more. ebm-papst provides expert support and customization to meet specific application needs.
A detailed video introduction by ebm-papst explains the working principle and benefits of tangential fans, including duplex models with two impellers driven by a single motor.
Longwell is an established manufacturer and supplier offering a wide range of tangential cross flow fans, including DC, AC, and EC motor-driven models. Their product highlights include impeller sizes ranging from 30mm to 150mm, steel and aluminum alloy housings for durability, options for IP ratings, motor configurations, and speed controllers, as well as 3-phase BLDC motor options for enhanced efficiency. Customized solutions for OEMs requiring high-performance cooling fans are also available.
Longwell's fans are widely used in compact ventilation and cooling systems, providing energy-efficient and quiet operation.
A video showcases Longwell's tangential dual-impeller fan, explaining its design and motor configuration, emphasizing low noise and laminar airflow characteristics.
Sofasco International is a prominent Australian-based designer, manufacturer, and distributor of AC cross flow fans. Their tangential fans are known for RoHS compliance and high-quality manufacturing, with voltages of 110V–120V and 220V–240V, ball or sleeve bearing options for smooth operation, metal frames with aluminum rotors, and an operating temperature range from 0°C to +45°C. Applications include electronics cooling, air curtains, drying units, and automotive air conditioning.
Sofasco offers customization to meet specific industrial requirements and is recognized for competitive pricing and worldwide shipping.
Though based in India, Cross Flow is a major supplier to Australia, known for their ISO 9001:2008 certified tangential plastic blowers and cross flow fans. Their products are widely used in elevators and lifts, air curtains, chimney and ventilation systems. They provide modern manufacturing facilities and CAD-designed products with aesthetic and trouble-free performance.
Ranjit Trading Co. supplies tangential cross flow fans suitable for air conditioning and other cooling applications. Their products feature stainless steel construction, size options like 6-inch diameter, power ratings around 55W and speeds of 1200 RPM, and competitive pricing with wholesale availability.
They serve as a reliable source for OEMs and wholesalers looking for cost-effective tangential fans.
Tangential cross flow fans are versatile and used in a variety of sectors:
- Electronics Cooling: Uniform airflow cools circuit boards and components efficiently.
- Air Curtains: Wide airflow creates effective barriers against dust and insects.
- Heating and Ventilation: Used in stoves, heaters, and underfloor convectors.
- Automotive Air Conditioning: Provides even airflow in compact spaces.
- Drying Units: Ensures consistent drying by air blow across surfaces.
Their low noise and compact design make them ideal for domestic, commercial, and industrial applications.
Proper installation and maintenance extend the lifespan of tangential cross flow fans:
- Ensure correct motor orientation (left or right side) as per design.
- Regularly clean the impeller and housing to prevent dust buildup.
- Replace worn bearings to maintain smooth operation.
- Follow manufacturer guidelines for electrical connections and safety.
- Use speed controllers or PWM signals for efficient power management.
A helpful video tutorial demonstrates how to replace a tangential fan correctly, emphasizing safety and step-by-step procedures.
Australia boasts several top-tier manufacturers and suppliers of tangential cross flow fans, including ebm-papst, Longwell, Sofasco, and trusted international suppliers like Cross Flow India and Ranjit Trading Co. These companies provide a broad spectrum of tangential cross flow fans featuring advanced motor technologies, customizable designs, and applications across various industries. Their products deliver efficient, quiet, and uniform airflow solutions essential for modern cooling and ventilation needs. Whether for OEM partnerships or direct supply, these manufacturers ensure reliable, high-quality tangential fans tailored to Australian market demands.
Tangential fans produce airflow across the entire impeller length with low velocity and noise, while axial fans move air parallel to the axis with higher velocity and noise levels.
Yes, their uniform airflow and low noise make them ideal for cooling sensitive electronic components.
Common motor types include AC shaded pole, capacitor motors, and energy-efficient EC (electronically commutated) motors.
Yes, manufacturers offer options like impeller size, motor orientation, IP ratings, and speed control features.
Regular cleaning, bearing replacement, and following manufacturer installation guidelines are key to maintenance.
