 |
| Quantity: | |
|---|---|
FD3G146-48GL-91
Fanova
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 3.0±10% |
Speed(RPM) | min-1 | 1580±5% |
Power consumption | W | 144±10% |
Sound Pressure Level | dB(A） | 61±5% |
Max. Air Flow | CFM / m3/H | 564.96/960 |
Max. Static Pressure | In.wg /Pa | 1.0/250 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 3.0±10% |
Speed(RPM) | min-1 | 1580±5% |
Power consumption | W | 144±10% |
Sound Pressure Level | dB(A） | 61±5% |
Max. Air Flow | CFM / m3/H | 564.96/960 |
Max. Static Pressure | In.wg /Pa | 1.0/250 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
I. Product Description:
The FANOVA FD3G146-48GL-91 is a 48V DC dual-inlet centrifugal fan designed for home bedroom fresh air systems and precise ventilation needs in various scenarios. With green energy saving as its core design concept, it deeply integrates high-efficiency ventilation performance with quiet operation, making it an ideal ventilation device for industrial production, healthcare, laboratories, and many other fields.
This fan features a compact 146mm design, with an aluminum alloy motor and galvanized steel impeller. It not only boasts both robust durability and a stylish, minimalist design, but also achieves excellent corrosion resistance and wear resistance through the precise combination of high-quality materials. With an IP44 protection rating, it effectively resists external dust intrusion and accidental water splashes, maintaining long-term stable operation even in complex and changing environments.
At the core design level, its symmetrical dual-inlet structure is a significant highlight. The 38 carefully arranged galvanized steel impeller blades achieve balanced air intake and airflow distribution, significantly reducing energy loss from turbulence and lowering the motor's operating load. Built-in advanced BLDC motor technology supports a wide voltage input of 36-57VDC, ensuring stable performance even in situations with voltage fluctuations. With a rated power consumption of only 144W, it achieves a powerful airflow output of 960m³/h, perfectly balancing the dual needs of high efficiency and powerful ventilation.
II. Product Advantages
1. Quiet and Efficient Operation for a More Comfortable Experience
The fan operates at a sound pressure level of only 61dB(A), significantly lower than the industry standard. While delivering a powerful airflow of 960m³/h and meeting the demand for efficient ventilation, it effectively reduces acoustic interference. Even in noise-sensitive environments such as bedrooms, laboratories, and medical clinics, it can operate undisturbed, creating a quiet and comfortable environment for users. This advantage is attributed to the optimized 38-blade geometry design and precise motor control technology, allowing for smoother airflow and minimizing noise generation while ensuring ventilation efficiency.
2. Green and Energy-Saving, Long-Lasting and More Economical
Achieving efficient ventilation with a rated power consumption of only 144W, this fan consumes less energy than traditional fans, perfectly aligning with the concept of green and environmentally friendly development. The galvanized steel impeller undergoes special anti-corrosion treatment, effectively resisting the erosion of moisture and corrosive substances. Combined with an IP44 protection rating, it further isolates dust and moisture, extending the equipment's lifespan. Equipped with high-quality ball bearings, the fan boasts a lifespan (L10) of up to 50,000 hours in a wide temperature range of -25℃ to 60℃. Based on 24-hour continuous operation, it can stably operate for over 5 years, significantly reducing the cost of equipment replacement and subsequent maintenance.
3. Stable and Reliable, Widely Adaptable to Various Scenarios
A wide voltage tolerance range of 36-57VDC allows the fan to flexibly adapt to the power supply needs of different scenarios, maintaining stable operating performance even in environments with unstable voltage. The symmetrical dual-inlet design ensures balanced airflow distribution, reducing the impact of turbulence on equipment and resulting in more uniform ventilation and cooling. This delivers excellent performance in enclosed server racks, sophisticated medical equipment, and confined duct systems.
4. Multiple Protections for Worry-Free Safe Operation
mechanism, encompassing seven core functions: motor current limiting, soft-start protection, undervoltage/overvoltage detection, electronic/motor thermal overload protection, line undervoltage detection, rotor lock protection, and reverse polarity protection. These protection mechanisms comprehensively address various emergencies during operation, mitigating equipment failure risks at the source and providing a solid guarantee for user safety.
III. Product Features: Refined Details, Showcasing Professional Quality
Precise Control and Convenient Intelligent Monitoring
The fan supports both 0-10VDC analog signals and PWM pulse width modulation control. Users can flexibly adjust the fan speed according to actual ventilation needs, achieving "on-demand air supply" and further optimizing energy consumption and user experience. Meanwhile, the equipment is equipped with FG speed feedback, outputting 4 pulse signals per revolution. By connecting to the control system, the fan speed can be monitored in real time, facilitating timely detection of operational anomalies and ensuring consistently stable ventilation.
2. Wide Range Adaptability, Enhanced Environmental Tolerance
The overall operating temperature range of the fan covers -25℃ to 60℃, with the IC heatsink withstanding a maximum temperature of 115℃, other electronic components withstanding 85℃, ball bearings withstanding 80℃, and wiring withstanding 120℃, easily handling temperature challenges in various scenarios. Regarding humidity adaptability, it is compatible with operating humidity from 5% to 90% RH and storage humidity from 5% to 95% RH, maintaining reliable operation even in extreme humid or dry environments, eliminating concerns about environmental factors affecting equipment performance.
3. Compact Structure, Easier Installation and Use
The compact 146mm design allows the fan to easily adapt to space-constrained scenarios such as server racks, inside medical equipment, and small ducts. The symmetrical dual-inlet layout eliminates the need for additional adjustments to the airflow direction, greatly simplifying the installation process. It also reduces the airflow's internal travel distance, effectively improving ventilation efficiency and preventing localized overheating.
IV. Product Applications: Comprehensive Coverage, Meeting Diverse Needs
1. Medical Equipment
Suitable for cooling and ventilation of imaging equipment (such as CT scanners and ultrasound diagnostic instruments), various diagnostic tools, and patient monitors. Medical equipment has extremely high requirements for operational stability, cleanliness, and quiet operation. The fan's IP44 protection effectively prevents dust from entering the equipment, avoiding impact on detection accuracy. Its low-noise operation creates a quiet treatment environment for medical staff and patients, while its long-term stable performance meets the heat dissipation needs of continuous 24-hour operation.
2. Server and Telecommunications
Widely applicable to the thermal management of network cabinets and communication systems, providing efficient heat dissipation support for core equipment such as servers and switches. In high-density server operation scenarios, fans can quickly remove heat generated by electronic components, preventing equipment crashes or communication interruptions due to high temperatures. Stable airflow circulation avoids signal interference caused by temperature fluctuations in signal processing modules, ensuring the quality and stability of communication transmission.
3. HVAC Systems
As an auxiliary device for HVAC systems, it is suitable for the auxiliary ventilation needs of small duct units and fan coil systems. In residential or commercial small air conditioning systems, fans can enhance the airflow speed within the ducts, shorten the indoor temperature adjustment time, and improve the comfort of air conditioning use. In fan coil units, it can work with heat sinks to quickly exchange heat, optimize the heating or cooling efficiency of the air conditioner, and reduce the overall energy consumption of the system.
4. Laboratory Instruments
Perfectly suited for the ventilation needs and fume extraction of laboratory analytical equipment. Laboratory instruments are mostly precision equipment with strict requirements for the cleanliness and ventilation of the operating environment. The fan's high-efficiency ventilation capacity can quickly remove harmful gases or fumes generated during experiments, protecting the health of laboratory personnel; low-noise operation and stable performance also avoid interference with experimental operations, ensuring the accuracy of experimental data. V. Product Specifications: Precise Parameters, Defining Core Performance
This fan, model FD3G146-48GL-91, brand FANOVA, is a 48V DC dual-inlet centrifugal fan, emphasizing green and energy-saving features, suitable for home fresh air systems and various ventilation needs. In terms of size and protection, the unit measures 146mm, with an IP44 protection rating. It uses an aluminum alloy motor paired with a galvanized steel impeller, offering advantages such as corrosion resistance, dust and splash resistance, and a robust and durable structure.
Regarding electrical parameters, the rated voltage is 48VDC, with a voltage adaptation range of 36-57VDC, rated current of 3.0±10% A, and rated power of 144±10% W. The wide voltage adaptation design ensures stable operation under different power supply environments and lower energy consumption. In terms of performance parameters, the rotational speed is 1580±5% RPM, the sound pressure level is 61±5% dB (A), the maximum airflow reaches 564.96 CFM (equivalent to 960 m³/h), and the maximum static pressure is 1.0 In.wg (equivalent to 250 Pa), achieving a perfect combination of quiet operation and powerful airflow.
Regarding safety and control, the insulation class is Class B, the control input supports both 0-10VDC and PWM modes, the signal output is FG (4 pulses per revolution), and it is equipped with 7 safety protection functions to ensure the equipment's insulation safety, precise control, and worry-free operation. Regarding environmental parameters, the operating temperature range is -25℃ to 60℃ for the fan, a maximum of 115℃ for the IC heatsink, a maximum of 85℃ for other electronic components, a maximum of 80℃ for bearings, and a maximum of 120℃ for wires; the storage temperature range is -40℃ to 75℃; the operating humidity is 5%-90% RH, and the storage humidity is 5%-95% RH. This wide temperature and humidity adaptability enhances the equipment's compatibility with various scenarios. In terms of lifespan, under conditions of 40℃ and 15%-65% RH humidity, the equipment's lifespan (L10) can reach 50,000 hours.
VI. Product Transportation
To ensure the fan is not damaged during transportation, the product adopts a customized double-layer protective packaging solution. The outer layer uses a thickened corrugated cardboard box, which has excellent impact and pressure resistance, effectively resisting collisions, squeezing, and stacking pressure during transportation, providing robust external protection for the equipment. The interior is lined with high-density pearl cotton that conforms to the fan's contours, firmly securing the fan and preventing component displacement, scratches, or impeller deformation caused by transportation bumps, providing comprehensive protection for the equipment's core components.
The motor, impeller, and other core components are additionally wrapped with anti-static film to effectively prevent static electricity from damaging electronic components. The packaging clearly marks "Fragile," "Place Upwards," and "Keep Away from Moisture and Sunlight" to remind users to handle the product properly during logistics and avoid improper handling that could affect its integrity. Each fan comes with an independent product certificate, instruction manual, and packing list, detailing the product model, parameters, and accessories for quick verification upon receipt. Whether it's short-distance domestic shipping or long-distance logistics, the product is guaranteed to arrive intact, allowing users to install and use it immediately upon unpacking.
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 3.0±10% |
Speed(RPM) | min-1 | 1580±5% |
Power consumption | W | 144±10% |
Sound Pressure Level | dB(A） | 61±5% |
Max. Air Flow | CFM / m3/H | 564.96/960 |
Max. Static Pressure | In.wg /Pa | 1.0/250 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 3.0±10% |
Speed(RPM) | min-1 | 1580±5% |
Power consumption | W | 144±10% |
Sound Pressure Level | dB(A） | 61±5% |
Max. Air Flow | CFM / m3/H | 564.96/960 |
Max. Static Pressure | In.wg /Pa | 1.0/250 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
I. Product Description:
The FANOVA FD3G146-48GL-91 is a 48V DC dual-inlet centrifugal fan designed for home bedroom fresh air systems and precise ventilation needs in various scenarios. With green energy saving as its core design concept, it deeply integrates high-efficiency ventilation performance with quiet operation, making it an ideal ventilation device for industrial production, healthcare, laboratories, and many other fields.
This fan features a compact 146mm design, with an aluminum alloy motor and galvanized steel impeller. It not only boasts both robust durability and a stylish, minimalist design, but also achieves excellent corrosion resistance and wear resistance through the precise combination of high-quality materials. With an IP44 protection rating, it effectively resists external dust intrusion and accidental water splashes, maintaining long-term stable operation even in complex and changing environments.
At the core design level, its symmetrical dual-inlet structure is a significant highlight. The 38 carefully arranged galvanized steel impeller blades achieve balanced air intake and airflow distribution, significantly reducing energy loss from turbulence and lowering the motor's operating load. Built-in advanced BLDC motor technology supports a wide voltage input of 36-57VDC, ensuring stable performance even in situations with voltage fluctuations. With a rated power consumption of only 144W, it achieves a powerful airflow output of 960m³/h, perfectly balancing the dual needs of high efficiency and powerful ventilation.
II. Product Advantages
1. Quiet and Efficient Operation for a More Comfortable Experience
The fan operates at a sound pressure level of only 61dB(A), significantly lower than the industry standard. While delivering a powerful airflow of 960m³/h and meeting the demand for efficient ventilation, it effectively reduces acoustic interference. Even in noise-sensitive environments such as bedrooms, laboratories, and medical clinics, it can operate undisturbed, creating a quiet and comfortable environment for users. This advantage is attributed to the optimized 38-blade geometry design and precise motor control technology, allowing for smoother airflow and minimizing noise generation while ensuring ventilation efficiency.
2. Green and Energy-Saving, Long-Lasting and More Economical
Achieving efficient ventilation with a rated power consumption of only 144W, this fan consumes less energy than traditional fans, perfectly aligning with the concept of green and environmentally friendly development. The galvanized steel impeller undergoes special anti-corrosion treatment, effectively resisting the erosion of moisture and corrosive substances. Combined with an IP44 protection rating, it further isolates dust and moisture, extending the equipment's lifespan. Equipped with high-quality ball bearings, the fan boasts a lifespan (L10) of up to 50,000 hours in a wide temperature range of -25℃ to 60℃. Based on 24-hour continuous operation, it can stably operate for over 5 years, significantly reducing the cost of equipment replacement and subsequent maintenance.
3. Stable and Reliable, Widely Adaptable to Various Scenarios
A wide voltage tolerance range of 36-57VDC allows the fan to flexibly adapt to the power supply needs of different scenarios, maintaining stable operating performance even in environments with unstable voltage. The symmetrical dual-inlet design ensures balanced airflow distribution, reducing the impact of turbulence on equipment and resulting in more uniform ventilation and cooling. This delivers excellent performance in enclosed server racks, sophisticated medical equipment, and confined duct systems.
4. Multiple Protections for Worry-Free Safe Operation
mechanism, encompassing seven core functions: motor current limiting, soft-start protection, undervoltage/overvoltage detection, electronic/motor thermal overload protection, line undervoltage detection, rotor lock protection, and reverse polarity protection. These protection mechanisms comprehensively address various emergencies during operation, mitigating equipment failure risks at the source and providing a solid guarantee for user safety.
III. Product Features: Refined Details, Showcasing Professional Quality
Precise Control and Convenient Intelligent Monitoring
The fan supports both 0-10VDC analog signals and PWM pulse width modulation control. Users can flexibly adjust the fan speed according to actual ventilation needs, achieving "on-demand air supply" and further optimizing energy consumption and user experience. Meanwhile, the equipment is equipped with FG speed feedback, outputting 4 pulse signals per revolution. By connecting to the control system, the fan speed can be monitored in real time, facilitating timely detection of operational anomalies and ensuring consistently stable ventilation.
2. Wide Range Adaptability, Enhanced Environmental Tolerance
The overall operating temperature range of the fan covers -25℃ to 60℃, with the IC heatsink withstanding a maximum temperature of 115℃, other electronic components withstanding 85℃, ball bearings withstanding 80℃, and wiring withstanding 120℃, easily handling temperature challenges in various scenarios. Regarding humidity adaptability, it is compatible with operating humidity from 5% to 90% RH and storage humidity from 5% to 95% RH, maintaining reliable operation even in extreme humid or dry environments, eliminating concerns about environmental factors affecting equipment performance.
3. Compact Structure, Easier Installation and Use
The compact 146mm design allows the fan to easily adapt to space-constrained scenarios such as server racks, inside medical equipment, and small ducts. The symmetrical dual-inlet layout eliminates the need for additional adjustments to the airflow direction, greatly simplifying the installation process. It also reduces the airflow's internal travel distance, effectively improving ventilation efficiency and preventing localized overheating.
IV. Product Applications: Comprehensive Coverage, Meeting Diverse Needs
1. Medical Equipment
Suitable for cooling and ventilation of imaging equipment (such as CT scanners and ultrasound diagnostic instruments), various diagnostic tools, and patient monitors. Medical equipment has extremely high requirements for operational stability, cleanliness, and quiet operation. The fan's IP44 protection effectively prevents dust from entering the equipment, avoiding impact on detection accuracy. Its low-noise operation creates a quiet treatment environment for medical staff and patients, while its long-term stable performance meets the heat dissipation needs of continuous 24-hour operation.
2. Server and Telecommunications
Widely applicable to the thermal management of network cabinets and communication systems, providing efficient heat dissipation support for core equipment such as servers and switches. In high-density server operation scenarios, fans can quickly remove heat generated by electronic components, preventing equipment crashes or communication interruptions due to high temperatures. Stable airflow circulation avoids signal interference caused by temperature fluctuations in signal processing modules, ensuring the quality and stability of communication transmission.
3. HVAC Systems
As an auxiliary device for HVAC systems, it is suitable for the auxiliary ventilation needs of small duct units and fan coil systems. In residential or commercial small air conditioning systems, fans can enhance the airflow speed within the ducts, shorten the indoor temperature adjustment time, and improve the comfort of air conditioning use. In fan coil units, it can work with heat sinks to quickly exchange heat, optimize the heating or cooling efficiency of the air conditioner, and reduce the overall energy consumption of the system.
4. Laboratory Instruments
Perfectly suited for the ventilation needs and fume extraction of laboratory analytical equipment. Laboratory instruments are mostly precision equipment with strict requirements for the cleanliness and ventilation of the operating environment. The fan's high-efficiency ventilation capacity can quickly remove harmful gases or fumes generated during experiments, protecting the health of laboratory personnel; low-noise operation and stable performance also avoid interference with experimental operations, ensuring the accuracy of experimental data. V. Product Specifications: Precise Parameters, Defining Core Performance
This fan, model FD3G146-48GL-91, brand FANOVA, is a 48V DC dual-inlet centrifugal fan, emphasizing green and energy-saving features, suitable for home fresh air systems and various ventilation needs. In terms of size and protection, the unit measures 146mm, with an IP44 protection rating. It uses an aluminum alloy motor paired with a galvanized steel impeller, offering advantages such as corrosion resistance, dust and splash resistance, and a robust and durable structure.
Regarding electrical parameters, the rated voltage is 48VDC, with a voltage adaptation range of 36-57VDC, rated current of 3.0±10% A, and rated power of 144±10% W. The wide voltage adaptation design ensures stable operation under different power supply environments and lower energy consumption. In terms of performance parameters, the rotational speed is 1580±5% RPM, the sound pressure level is 61±5% dB (A), the maximum airflow reaches 564.96 CFM (equivalent to 960 m³/h), and the maximum static pressure is 1.0 In.wg (equivalent to 250 Pa), achieving a perfect combination of quiet operation and powerful airflow.
Regarding safety and control, the insulation class is Class B, the control input supports both 0-10VDC and PWM modes, the signal output is FG (4 pulses per revolution), and it is equipped with 7 safety protection functions to ensure the equipment's insulation safety, precise control, and worry-free operation. Regarding environmental parameters, the operating temperature range is -25℃ to 60℃ for the fan, a maximum of 115℃ for the IC heatsink, a maximum of 85℃ for other electronic components, a maximum of 80℃ for bearings, and a maximum of 120℃ for wires; the storage temperature range is -40℃ to 75℃; the operating humidity is 5%-90% RH, and the storage humidity is 5%-95% RH. This wide temperature and humidity adaptability enhances the equipment's compatibility with various scenarios. In terms of lifespan, under conditions of 40℃ and 15%-65% RH humidity, the equipment's lifespan (L10) can reach 50,000 hours.
VI. Product Transportation
To ensure the fan is not damaged during transportation, the product adopts a customized double-layer protective packaging solution. The outer layer uses a thickened corrugated cardboard box, which has excellent impact and pressure resistance, effectively resisting collisions, squeezing, and stacking pressure during transportation, providing robust external protection for the equipment. The interior is lined with high-density pearl cotton that conforms to the fan's contours, firmly securing the fan and preventing component displacement, scratches, or impeller deformation caused by transportation bumps, providing comprehensive protection for the equipment's core components.
The motor, impeller, and other core components are additionally wrapped with anti-static film to effectively prevent static electricity from damaging electronic components. The packaging clearly marks "Fragile," "Place Upwards," and "Keep Away from Moisture and Sunlight" to remind users to handle the product properly during logistics and avoid improper handling that could affect its integrity. Each fan comes with an independent product certificate, instruction manual, and packing list, detailing the product model, parameters, and accessories for quick verification upon receipt. Whether it's short-distance domestic shipping or long-distance logistics, the product is guaranteed to arrive intact, allowing users to install and use it immediately upon unpacking.
