FG3G450-2AGL-30 Axial Fan, 230VAC, 450mm, 8808.3 m3/h

When your ventilation system must move enormous volumes of air through long ducts or high-resistance filters, the FG3G450-2AGL-30 axial fan delivers a class-leading 8808 m3/h free-air flow—enough to replace two or three smaller fans and cut installation cost and footprint. This 230VAC EC model draws just 4.4A at full speed (2200 RPM) while producing 1000W of usable power, making it a heavy-duty workhorse for industrial exhaust, greenhouse climate control, and commercial kitchen ventilation. The 450mm impeller is stamped from cold-rolled steel, offering superior erosion resistance against dust, moisture, and abrasive particles compared to plastic rotors. Pair that with a die-cast aluminum housing and an IP55-rated motor, and you get a fan that survives washdowns, outdoor exposure, and dusty factories. FANOVA's BLDCEC137 motor uses sensorless commutation and a built-in speed controller, so you get variable airflow from 0 to 100% via 0-10V or PWM signals without needing an external VFD. The motor is thermally protected with Class F insulation and sealed ball bearings rated for 50,000 hours L10 life. Certifications include CE, UL, and RoHS, ensuring global compliance. Choose the FG3G450-2AGL-30 for rugged, high-volume air movement where reliability and energy efficiency matter.

The FG3G450-2AGL-30 is a 450mm axial fan engineered for high-volume, medium-pressure ventilation in demanding industrial environments. Its impeller is fabricated from cold-rolled steel plate (SPCC) with a 9-blade, aerodynamically optimized design that maximizes airflow while maintaining structural rigidity. The cold-rolled steel construction provides excellent resistance to mechanical wear, corrosion from airborne contaminants, and thermal deformation, making it suitable for continuous operation in temperatures up to 60°C ambient. The die-cast aluminum endcaps and housing offer a lightweight yet robust frame that dissipates heat efficiently and resists rust, even in humid or washdown settings. At the core of this fan is FANOVA's BLDCEC137 motor—a brushless DC motor with integrated EC (electronically commutated) control. It operates on a wide input voltage range of 184-270VAC (230VAC nominal) and draws a maximum current of 4.4A, delivering up to 1000W of shaft power at 2200 RPM. The motor uses a sensorless six-step commutation algorithm, ensuring smooth startup and high torque across the speed range. Speed control is achieved via a built-in controller that accepts either a 0-10V analog signal or a 10V PWM input (frequency 1-5kHz), allowing precise modulation of airflow from 0 to 100%. This eliminates the need for external VFDs, reducing system complexity and cost. The fan achieves a maximum airflow of 5183.7 CFM (8808.3 m3/h) under free-air conditions, with a static pressure capability exceeding 300 Pa—sufficient for duct runs up to 10 meters or moderate filter loads. Electrical protection includes thermal overload cut-off (Klixon) and a current-limiting circuit that protects the motor from stall and overcurrent conditions. Insulation is Class F (155°C), and the motor housing is rated IP55, providing dust-tight and water-jet resistance. Bearings are double-sealed ball bearings (6000 series) that are pre-lubricated with high-temperature grease, offering an L10 life of 50,000 hours at rated conditions. The electrical interface uses an 18AWG lead wire (179mm length) with stripped ends, suitable for terminal block connections. The fan is balanced to ISO 1940 grade G2.5, ensuring low vibration and noise output of 83.4 dB(A) at maximum speed. Quality assurance includes 100% run-in testing, and the product is CE, UL (E-file pending), and RoHS certified. This fan is ideal for OEMs that require a robust, high-flow axial solution for industrial air handling, agricultural ventilation, and heavy-duty HVAC systems.

AC Axial Fan
Type	FG3G450-2AGL-30
Model	BLDCEC137

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 FG3G450-2AGL-30 delivers 8808.3 m3/h at 440 Pa while drawing only 1000W, 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.