Description
AC Axial Fan
Increased refrigerating performance, lower sound emission, easy to install.
Powerful Airflow & Superior Cooling Performance: Optimized axial blade design delivers high airflow capacity; large air volume for efficient heat dissipation; maintains stable cooling performance under continuous operation.
Aerodynamic Optimization: CFD-simulated blades + reinforced nylon boost efficiency and cut energy loss.
Quiet & Smooth: Smooth nylon surfaces with curved edges reduce drag and noise, ideal for quiet environments.
Powerful Performance: An integrated molded aerodynamic structure delivers higher static pressure and superior overall efficiency.
Long-Lasting Durability: Anti-aging nylon composite resists deformation for reliable, continuous operation.
Compact Design & Easy Installation: Standard mounting dimensions for easy integration; compact structure saves installation space. Flexible installation options: designed for quick and secure setup.
High Efficiency: Optimized motor design for higher efficiency.
Built for Harsh Industrial Environments: The enclosure prevents the ingress of dust in quantities that could cause harmful accumulation, and it is protected against splashing water from any direction without suffering damage. The protection degree is IP54.
Main Applications: Building ventilation systems, roof ventilation systems, condensers, evaporators, heat pumps, cooling towers.
100% German Brand Replacement: Engineered with absolute precision to seamlessly replace premium European brands, ensuring matched performance at a highly competitive operational cost.
Aerodynamic Innovation: Equipped with exclusive AcousticFlow and AcuFlow technologies. Diameters range from 200 mm to 910 mm, utilizing 5 or 7 highly optimized blades (cold-rolled steel, nylon, or aluminum alloy) for massive airflow and high static pressure.
LONGWELL is a globally recognized manufacturer and drive technology partner, specializing in high-performance EC, DC, and AC fans, blowers, and motor systems for mission-critical HVACR applications. For over 35 years, we have engineered fan solutions for operations that cannot fail—from data centers and premium HVAC to rail transit and industrial production.
Backed by 20+ years of export experience, millions of units produced annually, and a sales network across 8 global regions, we serve Fortune 500 OEMs and system integrators in more than 30 countries. Our product portfolio—including centrifugal, axial, and cross-flow fans, forward-curved blowers, and ECM motors—is widely trusted in AHUs, FFUs, purifiers, heating, and industrial ventilation systems.
Driven by innovation, LONGWELL integrates aerodynamic design, CFD simulation, and custom engineering supported by advanced R&D labs and flexible manufacturing. Fully certified to ISO 9001, ISO 14001, BSCI, CE, UL/ETL, FCC, and RoHS, we deliver fast-response, compliant, and durable airflow technology for the world’s most demanding environments.
Company Overview
Competitive Advantages
Production Workflow
Trade Show Participation
Packaging & Shipping Specifications
Customization Capabilities
Tailored OEM/ODM Solutions
We offer deep OEM/ODM customization and free technical consultation to match your specific engineering parameters. Whether your project requires pipeline mounts, square grid variations, or custom voltage and speed configurations (220V/380V), our robust supply chain and automated welding lines ensure rapid scaling and strict quality control.
Frequently Asked Questions (FAQs)
Are You a Trading Company or a Manufacturer of Industrial Fan Components?
LONGWELL is a top-tier domestic manufacturer with 100% in-house production capabilities. We strictly focus on core components—including AC axial fans, EC centrifugal fans, and cross-flow fans—and do not produce whole-unit equipment. This ensures absolute quality control and top-level domestic design.
Can Your Fans Serve as Direct Replacements for Major German Brands?
Yes. Our fans are engineered for 100% direct replacement of major German brands. Featuring AcousticFlow technology and precise aerodynamic designs, our AC and EC axial fans deliver matched or superior performance, offering massive airflow and high static pressure at a highly competitive cost.
Do You Provide OEM/ODM Services for Custom EC Centrifugal Fan and Axial Fan Designs?
Absolutely. We leverage a team of over 50 R&D engineers and advanced B&K Noise Testing labs to support deep OEM/ODM customization. Whether you need specific blade materials, precise voltages, or tailored IP44/IP54 protection, we manufacture components to meet your exact engineering parameters.
How Do You Guarantee the Reliability of Your Industrial Ventilation Components?
Reliability is guaranteed through our top-tier manufacturing standards. Every AC axial fan undergoes rigorous testing in our Air Dynamics and CFD simulation labs. We utilize fully automated CNC machining and robotic welding to ensure our components endure harsh environments ranging from -40°C to +60°C.
What International Certifications Do Your AC and EC Axial Fans Hold?
Our fan components comply with the most rigorous global procurement standards. Our 40,000 m² facility and products hold CE, UL/ETL, RoHS, EAC, CCC, and ISO 9001/14001 certifications, guaranteeing product safety and seamless integration for our B2B clients.
What Sizes Are Available for Your AC Axial Flow Fan Components?
Our AC axial fan components range from 200 mm to 910 mm. We supply pipeline types, square grid mounts, and sucking/blowing configurations. As a comprehensive manufacturer, our catalog also features high-efficiency EC centrifugal fans and cross-flow fans with superior structural advantages.
What Are the Main Applications for Your Industrial Fan Components?
Our components are designed strictly for demanding environments. They are the ideal integration choice for workshop ventilation systems, commercial air quality setups, greenhouse climate controls, and tunnel exhausts. We engineer the critical components that power your HVACR systems reliably.
What Is Your Production Capacity for Large-Scale B2B Procurement?
We are built for volume. With an annual output of over 1 million units and highly automated production lines, we ensure on-time delivery for mid-to-large B2B buyers. Our 100% in-house manufacturing eliminates middleman delays, securing a stable, scalable supply chain for your critical components.
Reviews
There are no reviews yet.