FW3G215-24GL-90 Axial Fan, 24VDC, 215mm, 1846.9 m3/h

The FW3G215-24GL-90 axial fan from FANOVA is engineered for high-volume air movement in space-constrained industrial and renewable energy applications, delivering up to 1846.9 m3/h of airflow while consuming only 90 W of power. This 24VDC fan offers the unique combination of low-voltage safety and exceptional flow capacity, making it an ideal single-fan replacement for multiple smaller units in battery-backed or solar-powered ventilation systems. The fan is built around a brushless DC motor (BLDCDC92) with a 92 mm rotor diameter, providing reliable variable-speed performance across a 16 to 28 V input range with a nominal current draw of 3.8 A. Its cold-rolled steel impeller, measuring 215 mm in diameter, ensures industrial-grade durability and wear resistance, while the die-cast aluminum housing adds structural rigidity and effective heat dissipation. Operating at 3200 RPM, the FW3G215-24GL-90 generates a moderate noise level of 72 dB(A), balancing airflow performance with acoustic comfort for equipment rooms and process ventilation. The fan supports PWM and analog voltage control for precise speed regulation, and its 20AWG cable (500 mm) simplifies integration into OEM systems. Standard protections include overcurrent, overvoltage, and reverse polarity safeguards, along with Class B insulation for dependable operation in demanding environments. FANOVA certifies this model to CE and RoHS standards, ensuring compliance for global shipments and long service life with high-quality ball bearings rated for continuous duty. Applications range from battery energy storage cabinets and telecom shelters to agricultural ventilation and clean-room pre-filter systems, where energy efficiency and compact footprint are paramount.

The FANOVA FW3G215-24GL-90 is a high-performance axial fan designed to meet the rigorous demands of modern low-voltage ventilation systems, particularly those operating on 24VDC power buses derived from solar, wind, or battery storage sources. At the heart of this unit is a sensorless brushless DC motor (BLDCDC92) with a rotor diameter of 92 mm, which delivers a nominal output of 90 W at 3200 RPM with a maximum input current of 3.8 A. The motor's electronic commutation eliminates brush wear and sparking, extending operational life beyond 50,000 hours under typical conditions. The impeller is fabricated from cold-rolled steel plate, offering superior mechanical strength and resistance to abrasive particulates compared to plastic alternatives, ensuring consistent airflow performance even in dusty industrial environments. The 215 mm impeller diameter is optimized for high static efficiency, achieving a peak airflow of 1086.9 CFM (1846.9 m3/h) at free-air conditions. The housing is precision die-cast from aluminum alloy, providing excellent thermal conductivity to dissipate motor heat and a stable mounting interface that minimizes vibration transmission. Speed control is implemented via a 0-10V analog input or PWM signal (frequency range 100 Hz to 20 kHz), allowing seamless integration with building management systems or dedicated fan speed controllers; the driver board also supports tachometer output (open-collector, 2 pulses per revolution) for real-time RPM monitoring. Electrical ratings include a working voltage range of 16-28 VDC, with built-in protection against reverse polarity, overcurrent, and overvoltage transients up to 30V. The insulation system meets Class B (130°C) standards, and the motor is fully encapsulated with varnish to resist humidity and mild chemical exposure. The unit is equipped with dual ball bearings, which are pre-lubricated with high-temperature grease and sealed to prevent contamination, ensuring reliable operation in ambient temperatures from -20°C to +70°C (motor winding temperature up to +110°C). The electrical interface consists of a 500 mm long, 20AWG cable with stripped and tinned leads, color-coded for power (red), ground (black), control (yellow), and tach (white), simplifying wiring in field installations. The fan's IP54-rated enclosure (per DIN 40050) provides basic protection against dust ingress and water splashes, making it suitable for indoor and sheltered outdoor installations. Each unit undergoes 100% run-in testing and performance verification per AMCA standards, and the model carries CE, RoHS, and REACH certifications, reflecting FANOVA's commitment to quality and environmental compliance. With its combination of high airflow, low power consumption, and rugged steel construction, the FW3G215-24GL-90 is a versatile solution for OEMs and integrators targeting energy-efficient ventilation in battery rooms, inverter cabinets, agricultural climate control, and light industrial processes.

DC Axial Fan
Type	FW3G215-24GL-90
Model	BLDCDC92

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 FW3G215-24GL-90 delivers 1846.9 m3/h at 440 Pa while drawing only 90W, achieving 30-40% energy savings over equivalent AC fans through FANOVA's BLDC motor technology.

2. Industrial-Grade Impeller: The 215mm 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 215mm 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.