Views: 222 Author: Edvo Publish Time: 2025-06-27 Origin: Site
Content Menu
● Understanding Cross Flow Fans
>> Key Features of Cross Flow Fans
● Leading Cross Flow Fan Manufacturers and Suppliers in America
>> 1. Revcor
● Advantages of Cross Flow Fans
● Applications of Cross Flow Fans
● FAQ
>> 1. What is a cross flow fan?
>> 2. How does a cross flow fan work?
>> 3. What are the main components of a cross flow fan?
>> 4. What are the benefits of using EC motors in cross flow fans?
>> 5. Can cross flow fans be customized for specific applications?
Cross flow fans, also known as tangential or transverse fans, are essential components in many modern cooling and ventilation systems. Their unique design allows for a broad, uniform airflow, making them ideal for applications where even air distribution is critical. This article explores the top cross flow fan manufacturers and suppliers in America, highlighting their product offerings, technologies, and services.
Cross flow fans feature a cylindrical impeller with forward-curved blades that move air perpendicular to the fan's axis. Unlike axial fans that push air parallel to the axis or centrifugal fans that move air radially, cross flow fans draw air in from one side and expel it evenly across the entire length of the fan. This design produces a laminar, wide airflow pattern ideal for compact spaces and applications requiring uniform air distribution.
- Compact and elongated design: Fits well in narrow spaces.
- Uniform airflow: Provides consistent air distribution across the fan's length.
- Low noise operation: Suitable for environments demanding quiet performance.
- High efficiency: Better airflow at moderate pressures compared to axial or centrifugal fans.
- Versatile motor options: Available in AC, DC, and electronically commutated (EC) motor types.
- Durability: Often constructed with temperature-resistant aluminum alloy or reinforced plastics.
Located in Carpentersville, Illinois, Revcor is a prominent manufacturer specializing in axial fans, centrifugal blowers, and cross flow fans. Their 300,000 square foot ISO 9001 certified facility supports turnkey solutions from design to lean manufacturing. Revcor excels in customizing air-moving components as complete systems, providing feasibility analysis, tooling, and part design. Their product range includes cross flow fans for HVAC, industrial ventilation, and specialized cooling applications.
Pelonis Technologies offers cross flow fans made from temperature-resistant aluminum alloy, designed to withstand high heat environments. Their fans undergo rigorous testing for noise, airflow, static pressure, and speed, ensuring compliance with RoHS and other industry standards. They provide AC, DC, and high-efficiency EC cross flow fans available in various sizes and configurations, suitable for electronics cooling, HVAC systems, and industrial ventilation.
Longwell is a global supplier with professional service teams across the US, Russia, Germany, Poland, Turkey, and China. They specialize in AC, DC, and EC cross flow fans with various motor types including 3-phase BLDC motors. Their product features include fans with IP21 ratings, left/right motor configurations, and options for speed regulation and safety grids. Longwell provides OEM services with a wide range of impeller sizes (30mm to 150mm) and housing materials (metal/aluminum). Their fans are widely used in HVAC, air conditioners, heat pumps, and industrial cooling.
Sofasco designs and manufactures RoHS-certified AC and DC cross flow fans known for their long, narrow design and even airflow distribution. They offer blower wheel fans with AC capacitors and shaded pole motors, customizable to specific industrial requirements. Sofasco's products are UL, cUL recognized, and CSA certified, with value-added services like motor rotation adjustments. Their fans are commonly applied in electronics cooling, HVAC, drying systems, and industrial ventilation.
A leading US-based manufacturer, Twin City Fan & Blower offers custom, semi-custom, and standard fans including cross flow fans. They provide extensive engineering and testing services and operate globally with manufacturing facilities in the US, Europe, India, China, and Singapore. Their support includes replacement parts and technical assistance to ensure continuous operation of fan systems. Their products serve heavy-duty industrial processes, commercial HVAC, and OEM markets.
- Uniform Air Distribution: Ideal for applications requiring consistent airflow over a wide area.
- Space Efficiency: Their elongated shape fits well into narrow or confined spaces.
- Quiet Operation: Reduced noise levels compared to axial fans make them suitable for residential and office environments.
- Energy Efficiency: EC motor variants offer variable speed control and lower power consumption.
- Durability: High-quality materials and rigorous testing ensure long operational life.
Cross flow fans are widely used across various industries due to their unique airflow characteristics:
- HVAC Systems: Air conditioners, heat pumps, and ventilation units.
- Electronics Cooling: Servers, power supplies, and other electronic devices.
- Household Appliances: Hairdryers, air curtains, and dryers.
- Industrial Ventilation: Exhaust systems, air handling units, and grain combine harvesters.
- Custom OEM Solutions: Tailored fans for specific cooling and ventilation needs.
Cross flow fans are indispensable in modern cooling and ventilation due to their uniform airflow, compact design, and energy efficiency. The leading American manufacturers and suppliers such as Revcor, Pelonis Technologies, Longwell Technology, Sofasco International, and Twin City Fan & Blower provide a wide range of high-quality, customizable cross flow fan solutions. These companies combine advanced engineering, rigorous quality control, and customer-focused services to meet diverse industrial and commercial needs. Whether for HVAC, electronics cooling, or industrial ventilation, cross flow fans remain a top choice for efficient and reliable air movement.
A cross flow fan is a type of fan characterized by a cylindrical impeller with forward-curved blades that move air perpendicularly across the fan's axis, creating a broad, uniform airflow across its length.
Air enters one side of the cylindrical impeller and is propelled across the blades to exit the opposite side, producing a consistent laminar airflow ideal for even ventilation and cooling.
The primary components include the cylindrical impeller, motor (AC, DC, or EC), air inlet and outlet, and the housing that directs airflow.
EC motors are brushless DC motors offering higher energy efficiency, quieter operation, variable speed control, longer lifespan, and lower maintenance compared to traditional AC or DC motors.
Yes, leading manufacturers provide OEM and ODM services allowing customization of fan size, motor type, housing materials, IP ratings, motor orientation, and additional features like speed controllers and safety grids.
