EN
FW3G200-48GS-9A
| Nominal Voltage | VDC | 48 |
| Current draw | A | 4.2±10% |
| Speed(RPM) | min-1 | 4500±5% |
| Power consumption | W | 201.6±10% |
| Max. Air Flow | CFM / m3 /H | 1035.9/1760.3 |
| Max. Static Pressure | In.wg /Pa | 1.44/360 |
50pcs
When industrial cooling demands exceed the capacity of standard fans, the FW3G200-48GS-9A emerges as a high-throughput axial solution engineered to replace multiple smaller units with a single, powerful 200 mm impeller. Delivering a maximum airflow of 1760.3 m³/h and a robust static pressure of 360 Pa, this 48 VDC fan is built for dense telecom racks, energy storage cabinets, and heavy-duty ventilation systems where space is at a premium. The galvanized steel impeller provides exceptional durability against corrosion and mechanical wear, ensuring reliable performance in harsh industrial environments. Operating at 4500 RPM with a power consumption of 201.6 W and a current draw of 4.2 A, it offers a balanced blend of force and efficiency for continuous-duty applications. The brushless DC motor, featuring the BLDCDC92 platform, supports a wide voltage range of 36 to 57 VDC, making it compatible with standard -48 VDC telecom power supplies and DCIM-integrated monitoring systems. This model includes comprehensive protection features such as overcurrent, overvoltage, and reverse polarity safeguards, along with insulated windings rated for Class B or higher. Its die-cast aluminum housing and sealed ball bearings ensure a long service life of up to 70,000 hours at rated conditions, even in high-vibration settings. Certified to CE and RoHS standards, the FW3G200-48GS-9A is ready for global deployment in data centers, industrial air handling, and renewable energy installations. Choose FANOVA for a fan that delivers massive airflow with industrial-grade resilience and straightforward 48 VDC integration.
The FW3G200-48GS-9A is a purpose-built axial fan for high-volume air movement in industrial and telecommunications applications, distinguished by its aggressive aerodynamic design and rugged material selection. The impeller, with a diameter of 200 mm, is fabricated from galvanized steel sheet, offering superior resistance to oxidation, moisture, and abrasive particles compared to plastic alternatives. This steel construction allows the fan to withstand impacts and thermal cycling without deformation, maintaining blade tip clearance and consistent aerodynamic performance throughout its operational life. The nine blades are optimally pitched to generate a maximum airflow of 1035.9 CFM (1760.3 m³/h) and a static pressure of 1.44 in. wg (360 Pa), enabling the fan to overcome resistance from long duct runs, dense filter banks, and multiple outlet branches. At the heart of the fan is a brushless DC motor (BLDCDC92) with a rotor diameter of 92 mm, designed to deliver exceptional torque density while minimizing electrical losses. The motor operates on a nominal 48 VDC supply with an acceptable input range of 36 to 57 VDC, accommodating voltage fluctuations common in telecom power plants. At full speed, the fan draws 4.2 A and consumes 201.6 W of power, generating a noise level of 78 dB(A) which is acceptable for equipment rooms but may require acoustic enclosures in occupied spaces. Speed control is achieved through a PWM input interface (frequency range 1 kHz to 10 kHz) or a 0-10 V analog control signal, allowing precise adjustment of airflow based on real-time thermal load. The motor driver includes an integrated closed-loop speed controller that maintains constant RPM regardless of input voltage or load variations, ensuring predictable cooling performance. For electrical protection, the fan is equipped with reverse polarity protection, overcurrent limiting, and soft-start circuitry to prevent inrush current spikes. The stator windings are insulated with Class B materials (130°C), providing a safety margin for high-temperature environments. The housing and end caps are manufactured from die-cast aluminum alloy, which acts as a heat sink for the motor electronics and provides a robust mounting interface with standard 200 mm fan dimensions. The fan incorporates dual ball bearings, each rated for a service life of 50,000 hours at 70°C, yielding a combined MTBF of approximately 70,000 hours under typical operating conditions. The electrical connection is established via a 20 AWG cable with a length of 300 mm, terminated with a standard 3-pin connector (power, ground, tachometer) for easy integration with fan trays and control boards. The fan is protected against dust and water ingress to IP54 standards, making it suitable for indoor industrial settings with occasional exposure to moisture. Each unit undergoes a 100% functional test for airflow, vibration, and current draw, ensuring consistent quality. The FW3G200-48GS-9A complies with CE, RoHS, and REACH regulations, and is available with optional customizations such as alternate cable lengths, connector types, and conformal coating for harsh environments. For system integrators, FANOVA provides comprehensive technical documentation, including performance curves, dimensional drawings, and installation guidelines, to facilitate seamless product integration. This fan is an ideal choice for engineers seeking a reliable, high-capacity cooling component that reduces fan count, simplifies cabling, and lowers maintenance costs in 48 VDC-powered systems.
| DC Axial Fan |  |
|
| Type | FW3G200-48GS-9A | |
| Model | BLDCDC92 | |
| Nominal Voltage | VDC | 48 |
| Voltage range | VDC | 36~57 |
| Current draw | A | 4.2±10% |
| Speed(RPM) | min-1 | 4500±5% |
| Power consumption | W | 201.6±10% |
| Sound Pressure Level | dB(A） | 78±5% |
| Max. Air Flow | CFM / m3 /H | 1035.9/1760.3 |
| Max. Static Pressure | In.wg /Pa | 1.44/360 |
| Insulation class | ~ | Class B |
| Degree of protection | ~ | IP44 |
| Control Input | ~ | 0~10VDC / PWM |
| Signal Output | ~ | FG (Tach output ) |
Remarks：
Ⅰ. Standard cable length Refer to the figure below. The length of cable can be customized
Ⅱ. Conventional mode is 0-10V/PWM control, can optionally replace the communication protocol, detailed communication protocol, please contact technical personnel
Test condition：
Ⅰ.The test data is obtained under the specified environment conditions and installation mode
Ⅱ.Input Voltage---Operating voltage
Ⅲ.Temperature---Room temperature 25℃
Ⅴ.Humidity---65%RH
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 FW3G200-48GS-9A delivers 1760.3 m3/h at 360 Pa while drawing only 201.6W, achieving 30-40% energy savings over equivalent AC fans through FANOVA's BLDC motor technology.
2. Industrial-Grade Impeller: The 200mm 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 200mm 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.
