LONGWELL EC Axial Fan Custom 200mm-450mm 0-10V PWM Low Noise High-Efficiency Heat Dissipation for Intelligent Control Systems

$ 109

Category: EC Axial Fan Brand: Ningbo Longwell Electric Technology Co., Ltd.

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This product has acquired the relevant product qualification(s)/license(s) of certain applicable country/countries. View more

Highlights at a glance

EC axial fans are powered by electronically commutated motors, which combine the stability of AC power with the efficiency of DC motors. These fans are engineered to generate stable and high-velocity airflow, making them suitable for HVAC, industrial cooling, and large ventilation systems. Compared to traditional fans, EC axial fans offer higher energy efficiency, more precise control, and significantly lower noise levels.

1. High-Efficiency EC Motor Design: Precise Control and Energy Savings. At the heart of Longwell’s EC axial fans is its electronically commutated motor (EC motor), engineered to achieve outstanding efficiency and precise control, making it an ideal alternative to German imported fans.

Electronically Commutated Design

Precision Speed Control and Energy Efficiency

Stable Operation with Long Lifespan

2. Multiple Fan Wheel Materials to Meet Diverse Needs. Longwell offers a variety of fan wheel materials, including metal, plastic, and aluminum alloy, ensuring the fan can perform optimally in different environments and meet diverse application needs. For high-end applications, Longwell provides series options comparable to German imports.

Metal Fan Wheels

Plastic Fan Wheels

Aluminum Alloy Fan Wheels

Multiple Series to Match German Standards

3. Intelligent Control System: Convenient Operation and Reliability. Longwell’s intelligent control system offers user-friendly operation while enhancing safety and efficiency, making it suitable for centralized control applications.

Built-in Speed Control and Monitoring

Temperature and Fault Detection

Building Management System (BMS) Integration

Applications of Longwell EC Axial Fans:HVAC Systems & Building Ventilation.Industrial Ventilation and Exhaust Equipment.Data Centers and Precision Cooling Systems

Key Technical Advantages of Longwell EC Axial Fans:Energy Efficiency: Reducing Operational Costs.Exceptional Durability and Reliability.Easy Installation with Low Maintenance Requirements

About this supplier

LONGWELL is a globally recognized fan manufacturer,specializing in high-performance EC/DC/AC fans,blowers,and motor systems for HVACR applications.With over 20 years of export experience and millions of units produced annually,we deliver reliable airflow solutions to OEMs in more than 30 countries. Our extensive product range includes centrifugal fans,axial fans,cross-flow fans,forward curved blowers,and ECM motors widely used in AHUs,FFUs,purifiers,heating systems,and industrial ventilation.We are certified to ISO9001,ISO14001,BSCI, CE,UL/ETL,FCC,and RoHS standards,ensuring full compliance across global markets. As an innovation-driven company,Longwell integrates aerodynamic design,CFD simulation,and custom engineering to meet specific client needs.Backed by advanced R&D labs,flexible manufacturing,and a global sales network across 8 regions,we respond quickly with tailored fan solutions built for efficiency,durability,and compliance. Our 40,000 sqm Smart Factory produces 1M+ fans yearly with 100% balancing and performance testing. We have B&K noise lab, CFD simulation, aerodynamic test chamber, and robotic injection molding. Every fan meets declared air volume and pressure curve. We offer real OEM/ODM: custom cable length, connector, terminal coating, frame color, and private labeling. In-house mold shop cuts lead time by 3-5 weeks. Free pre-production samples with test reports for qualified buyers. Traceable batch management from raw material to finished goods. Each fan has a unique serial number. 12-month warranty and 48-hour video technical support. Audited by Fortune 500 HVAC brands. 92% customer retention rate. We are the actual manufacturer, not a trading company. Request a live video tour anytime. Partner with us for reliable, energy-saving fans.

Factory profile

Production workflow

Certificates

Packaging & shipping specifications

Customization capabilities

Trade show participation

Competitive advantages

FAQs

What control and feedback options do LONGWELL EC axial fans support?

All our EC axial fans support both 0-10 VDC and PWM control inputs for smooth speed adjustment. They also provide a tachometer output (open collector) for real-time speed monitoring. This allows seamless integration into HVAC systems, AHUs, heat pumps, and industrial equipment.

Are LONGWELL EC axial fans suitable for harsh environments?

Yes. Our LWAE-250 Series offers IP55 protection (dust-tight and protected against low-pressure water jets). The PA66 impeller resists corrosion and moisture. Operating temperature ranges from -25°C to +60°C, making them ideal for cold storage, outdoor condensers, agricultural ventilation, and industrial workshops.

Are EC axial fans noisy?

Longwell EC axial fans are designed with noise reduction features, maintaining a low noise level even at high speeds, making them ideal for noise-sensitive environments.

What certifications do LONGWELL EC axial fans have for global markets?

Our EC axial fans carry CE, RoHS, ETL, ISO9001, ISO14001, BSCI, and VLD certifications. Some models are also AMCA certified. These marks simplify your customs clearance and help you qualify for infrastructure or OEM projects in Europe, North America, and Asia.

How much energy can I save by switching from AC axial fans to LONGWELL EC axial fans?

LONGWELL EC axial fans use a brushless DC (BLEC) motor with up to 55% lower power consumption than traditional AC fans at the same airflow. For example, our LWAE-250 Series saves 30-55% energy depending on operating point. This directly reduces your customers’ electricity bills and helps meet green building standards.

Can LONGWELL customize EC axial fans for my specific OEM requirements?

Absolutely. As a direct manufacturer with over 20 years of export experience, we offer full OEM/ODM services. You can customize cable length, connector type, terminal coating, frame color, and even private labeling. We also provide free pre-production samples with test reports for qualified B2B buyers.

What is your quality assurance and after-sales support?

Each fan undergoes 100% balancing and performance testing before shipment. We provide a 12-month warranty and 48-hour video technical support. Our factory is audited by Fortune 500 HVAC brands, and our customer retention rate exceeds 92%. We are the actual manufacturer, not a trading company-you can request a live video tour of our Smart Factory anytime.

What warranty policy does Longwell offer for EC axial fans?

Longwell provides a standard warranty covering manufacturing defects and product quality issues. The specific warranty period may vary depending on the fan model and application environment. For detailed warranty information, customers are encouraged to contact their local Longwell distributor or customer service, ensuring full post-purchase support throughout the warranty period.

Additional information

Voltage	220 V, 220-240V, 230 V, 120 V, 120V/60Hz, 260 V, 400 V, 380 V, 110 V, 240 V, 110-240V, 250 V, 115 V
speed	1590RPM, 1600RPM, 1080RPM, 1670RPM, 2500 RPM, 3 000 RPM, 4500 RPM, 2700 RPM, 2100 RPM, 1350RPM, 14000Rpm, 2800 RPM, 2900rpm, 2400rpm, 920rpm, 8,000 rpm, 2600RPM, 1450RPM, 16500 rpm, 1590RPM, 1600RPM
Type	exhaust fan
Material	PA66,Sheet steel
blade material	PA66
mounting type	Free Standing

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