FG3G450-2APL-2L Axial Fan, 230VAC, 450mm, 4306 m3/h

The FG3G450-2APL-2L axial fan from FANOVA delivers high-volume airflow at a whisper-quiet sound level, making it the ideal single-fan solution for demanding ventilation and HVAC systems. Replacing multiple smaller fans with this 450mm impeller unit simplifies installation and reduces total system cost while achieving a maximum airflow of 4306 m3/h. Its 230VAC EC motor with a wide voltage range of 184-277VAC ensures plug-and-play compatibility with existing AC infrastructure, directly upgrading outdated AC fans to energy-efficient EC technology. The BLDCEC102 motor operates at 1230 RPM, drawing only 130.5W, which translates to substantial energy savings and lower operational expenses. Despite its compact power consumption, the fan generates a static pressure of up to 122 Pa, capable of overcoming modest duct resistance and filter loads. Acoustic output is a mere 55.2 dB(A), below typical conversational levels, making it suitable for noise-sensitive environments like medical facilities, laboratories, and open-plan offices. The reinforced polypropylene impeller is lightweight, corrosion-resistant, and chemically stable, while the die-cast aluminum housing ensures structural integrity and heat dissipation. Encased in an IP55-rated frame, this fan withstands dust and water jets, extending its service life in industrial and outdoor applications. Backed by FANOVA's OEM/ODM expertise, the FG3G450-2APL-2L is UL/CE certified and built for long-term reliability, with bearings rated for extended operational life.

Engineered for high-capacity air movement with minimal acoustic footprint, the FANOVA FG3G450-2APL-2L axial fan is a paradigm of modern EC technology. The impeller, measuring 450mm in diameter, is injection-molded from polypropylene reinforced with glass fiber, offering an optimal blend of low inertia, high stiffness, and resistance to chemical degradation. This material choice reduces rotational mass, enabling rapid response to speed commands while maintaining dimensional stability under thermal stress. The impeller's aerodynamic blade profile is designed to maximize airflow efficiency, achieving a peak flow rate of 4306 m3/h at free-air conditions, and a maximum static pressure of 122 Pa, which supports ducted installations and filter-laden systems. The rotor diameter of 102mm houses a brushless DC motor with an integrated EC controller, operating on 230VAC input with a broad tolerance from 184V to 277VAC, ensuring stable performance across fluctuating grid conditions. This motor topology delivers a rated power consumption of 130.5W at a nominal speed of 1230 RPM, with a current draw of 0.63A, reflecting a high power-to-airflow ratio that reduces operational costs. Speed control is achieved via a 0-10V DC analog signal or PWM input, allowing seamless integration with building management systems (BMS) for demand-based ventilation. The motor's electronic commutation eliminates brush wear, and the integrated controller provides soft-start functionality, reducing inrush current and mechanical stress. Thermal protection is embedded within the motor drive, safeguarding against overload and over-temperature conditions, while the insulation system meets Class B standards (130 degrees Celsius) for extended winding life. The fan's housing is precision die-cast from aluminum alloy, providing a rigid mounting platform and efficient heat dissipation from the motor's power stage. For environmental resilience, the entire assembly achieves an IP55 protection rating, making it impervious to dust ingress and low-pressure water jets, suitable for outdoor installations or washdown areas. The dual ball-bearing system is engineered for a minimum service life of 40,000 hours at rated conditions, ensuring years of maintenance-free operation. Electrical connectivity is established via a 500mm long, 18AWG cable with stripped ends, facilitating straightforward wiring to junction boxes or connectors. Quality assurance includes UL, CE, and RoHS compliance, with each unit undergoing rigorous testing for airflow, noise, and vibration. FANOVA's state-of-the-art manufacturing and testing facilities ensure batch-to-batch consistency, making the FG3G450-2APL-2L a reliable component for original equipment manufacturers seeking a high-performance, energy-saving fan solution.

AC Axial Fan
Type	FG3G450-2APL-2L
Model	BLDCEC102

Ⅰ.When taking out the fan, do not directly lift the fan lead wire. If the lead wire is excessively stressed, the internal welding part may fall off

Ⅱ.Do not plug or unplug the fan lead plug when the fan is running

Ⅲ.If the fan does not work after starting, do not touch the impeller, rotor, or other parts, professional technical personnel are required to inspect the fan to prevent sudden start of the fan from causing hand or other personal injury

Ⅳ.The power line and control line of the fan cannot be connected in reverse, otherwise it will burn out

Ⅴ.Because of the soft start characteristics of the fan, to prevent personal injury, do not touch the impeller or other parts of the fan during powered on or running at low speeds

Ⅵ.The fan needs to be operated and used under the guidance of professional personnel to prevent children from coming into touch this product

Ⅶ.If the power line is worn or damaged, it needs to be returned to the manufacturer for repair or be replaced under the guidance of the manufacturer

Ⅷ.As a part of the fan, it is not recommended to use the motor alone when there is no impeller or loading

1. High Efficiency: The FG3G450-2APL-2L delivers 4306 m3/h at 122 Pa while drawing only 130.5W, achieving 30-40% energy savings over equivalent AC fans through FANOVA's BLDC motor technology.

2. Industrial-Grade Impeller: The 450mm galvanized steel sheet impeller resists corrosion, wear and high temperatures, making the fan suitable for harsh industrial environments and corrosive gas streams.

3. Wide Application Range: Suitable for industrial ventilation, dust extraction, HVAC units, agricultural ventilation and new-energy equipment, offering flexible customized solutions (OEM/ODM).

4. Sustainable Development: Low-voltage DC operation enables direct solar and battery integration; recyclable steel impeller and optimized BLDC drive meet eco-friendly requirements with long-term reliability.

5. Easy Installation and Maintenance: Compact 450mm footprint, 0-10VDC/PWM speed control, FG tach output and standard cable make the fan simple to wire, control and service.

Q1:What kind of payments do you support?

A1: For sample order, 100% payment in advance; For batch order, 30% in advance and 70% will be paid before shipping

Q2.Will you provide samples?

A2: Sample is available and can be delivered within 10days

Q3:How can I choose a more suitable model?

A3: We need the information like fan type, quantity, size, material, voltage, air flow and static pressure.

Q4:How can I place the order?

A4:  Usually quote you within 24 hours  after  we get your inquiry. First sign the PI,pay deposit,then we will arrange the production.After finished production need you pay balance. Finally we will ship the Goods.

Q5:About transportation

A5: All available shipping ways could be applied, express shipping, air or sea. Appointed shipping company or our own forwarders all could be used in shipment. Full-way tracking the cargos for you before the goods arrive. 

Q6:How long is the warranty period?

A6: We currently offer 3-year quality guarantee for our own products, and in response to current product problems, our company provides line support, and some customers have been able to improve their products.