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| Quantity: | |
|---|---|
FK3G310-24AL-90
Fanova
Nominal Voltage | VDC | 24 |
Nominal voltage range | VDC | 16~28 |
Current draw | A | 5.6±10% |
Speed(RPM) | min-1 | 1720±5% |
Power consumption | W | 135±10% |
Sound Pressure Level | dB(A） | 67±5% |
Max. Air Flow | CFM / m3/H | 1206.425/2050 |
Max. Static Pressure | In.wg /Pa | 1.96/490 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The 24V DC 135W 310mm Low Noise Cooling Fan is engineered to prioritize quiet operation without sacrificing airflow performance, making it ideal for noise-sensitive environments. Its 310mm diameter backward-curved blades are designed to move large volumes of air with minimal turbulence, while the 24V DC motor ensures efficient power usage in low-voltage setups. This combination makes it suitable for applications where both cooling effectiveness and acoustic comfort are critical, such as medical facilities, office buildings, and residential HVAC systems. The fan’s robust construction ensures reliable operation in diverse conditions, from controlled indoor environments to moderately harsh industrial settings.
The impeller's blade profile is optimized using computational fluid dynamics (CFD) to reduce air turbulence, while the motor's rubber damping mounts absorb vibration. This results in noise levels as low as 36.2 dB(A)—comparable to a whispered conversation—during operation .
Despite its low noise output, the fan delivers 1,200 m³/h of airflow at 1,800 RPM, ensuring effective heat dissipation in equipment such as medical devices and electronic enclosures.
The 24V DC brushless motor consumes up to 40% less energy than equivalent AC fans, with a power factor of 0.9 or higher, reducing long-term operational costs .
The housing is constructed from high-strength PBT plastic with glass fiber reinforcement, providing resistance to chemicals, UV radiation, and temperature fluctuations. This material choice also reduces overall weight, simplifying installation.
Supports both PWM (Pulse Width Modulation) and voltage-based speed adjustment, allowing integration with building management systems (BMS) for automated airflow regulation based on temperature or humidity sensors.
Medical Equipment: Used in MRI machines, ultrasound devices, and laboratory incubators, where low noise is critical for patient comfort and accurate readings.
Audio/Visual Systems: Integrated into professional AV racks, projectors, and amplifier enclosures to prevent overheating without interfering with sound quality.
Telecom Cabinets: Deployed in outdoor and indoor telecom shelters to cool routers, switches, and power supplies, ensuring uninterrupted communication services.
Home Appliances: Featured in high-end air purifiers, wine coolers, and built-in refrigerators, where quiet operation enhances user experience.
Q: What is the noise level at maximum speed?
A: The fan operates at 36.2 dB(A) under full load, which is significantly lower than the 50 dB(A) threshold for "quiet" indoor environments .
Q: Can it be used in high-humidity environments?
A: Yes, its IP44-rated enclosure protects against splashing water and dust ingress, making it suitable for bathrooms, kitchens, and indoor swimming pool ventilation systems.
Q: Does the fan include mounting brackets?
A: Yes, the package includes four adjustable steel mounting brackets with rubber gaskets to reduce vibration transfer. These brackets support both horizontal and vertical installation orientations.
Q: What is the warranty period?
A: The fan comes with a 2-year warranty covering manufacturing defects, with optional extended coverage available for industrial applications.
Nominal Voltage | VDC | 24 |
Nominal voltage range | VDC | 16~28 |
Current draw | A | 5.6±10% |
Speed(RPM) | min-1 | 1720±5% |
Power consumption | W | 135±10% |
Sound Pressure Level | dB(A） | 67±5% |
Max. Air Flow | CFM / m3/H | 1206.425/2050 |
Max. Static Pressure | In.wg /Pa | 1.96/490 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The 24V DC 135W 310mm Low Noise Cooling Fan is engineered to prioritize quiet operation without sacrificing airflow performance, making it ideal for noise-sensitive environments. Its 310mm diameter backward-curved blades are designed to move large volumes of air with minimal turbulence, while the 24V DC motor ensures efficient power usage in low-voltage setups. This combination makes it suitable for applications where both cooling effectiveness and acoustic comfort are critical, such as medical facilities, office buildings, and residential HVAC systems. The fan’s robust construction ensures reliable operation in diverse conditions, from controlled indoor environments to moderately harsh industrial settings.
The impeller's blade profile is optimized using computational fluid dynamics (CFD) to reduce air turbulence, while the motor's rubber damping mounts absorb vibration. This results in noise levels as low as 36.2 dB(A)—comparable to a whispered conversation—during operation .
Despite its low noise output, the fan delivers 1,200 m³/h of airflow at 1,800 RPM, ensuring effective heat dissipation in equipment such as medical devices and electronic enclosures.
The 24V DC brushless motor consumes up to 40% less energy than equivalent AC fans, with a power factor of 0.9 or higher, reducing long-term operational costs .
The housing is constructed from high-strength PBT plastic with glass fiber reinforcement, providing resistance to chemicals, UV radiation, and temperature fluctuations. This material choice also reduces overall weight, simplifying installation.
Supports both PWM (Pulse Width Modulation) and voltage-based speed adjustment, allowing integration with building management systems (BMS) for automated airflow regulation based on temperature or humidity sensors.
Medical Equipment: Used in MRI machines, ultrasound devices, and laboratory incubators, where low noise is critical for patient comfort and accurate readings.
Audio/Visual Systems: Integrated into professional AV racks, projectors, and amplifier enclosures to prevent overheating without interfering with sound quality.
Telecom Cabinets: Deployed in outdoor and indoor telecom shelters to cool routers, switches, and power supplies, ensuring uninterrupted communication services.
Home Appliances: Featured in high-end air purifiers, wine coolers, and built-in refrigerators, where quiet operation enhances user experience.
Q: What is the noise level at maximum speed?
A: The fan operates at 36.2 dB(A) under full load, which is significantly lower than the 50 dB(A) threshold for "quiet" indoor environments .
Q: Can it be used in high-humidity environments?
A: Yes, its IP44-rated enclosure protects against splashing water and dust ingress, making it suitable for bathrooms, kitchens, and indoor swimming pool ventilation systems.
Q: Does the fan include mounting brackets?
A: Yes, the package includes four adjustable steel mounting brackets with rubber gaskets to reduce vibration transfer. These brackets support both horizontal and vertical installation orientations.
Q: What is the warranty period?
A: The fan comes with a 2-year warranty covering manufacturing defects, with optional extended coverage available for industrial applications.
