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| Quantity: | |
|---|---|
FB3G175-48PY-71
Fanova
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 1.8 ±10% |
Speed(RPM) | min-1 | 4250±5% |
Power consumption | W | 86±10% |
Sound Pressure Level | dB(A） | 73±5% |
Max. Air Flow | CFM / m3/H | 420.78/715 |
Max. Static Pressure | In.wg /Pa | 2.44/610 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G175-48PY-71 is a high-efficiency DC centrifugal fan engineered for compact industrial cooling and ventilation systems. Featuring a 175mm glass-fiber-reinforced impeller and brushless DC motor (BLDC72), it delivers powerful static pressure performance in a space-saving design. Ideal for applications requiring robust airflow in confined spaces, its energy-conscious operation and versatile mounting make it a reliable solution for demanding environments.
High-Pressure Compact Performance
Generates 610 Pa static pressure at 715 m³/h airflow – exceptional for its size – enabling effective cooling in dense equipment enclosures or filtered systems.
Energy-Optimized DC Operation
Draws only 86W at 48VDC while maintaining high-speed operation (4,250 RPM), reducing power consumption in continuous-duty applications like medical devices or lab equipment.
Durable Composite Construction
Glass-fiber-reinforced propylene impeller resists corrosion and chemical exposure, paired with die-cast aluminum housing for vibration-free performance.
Plug-and-Play Control
Standard 0–10VDC/PWM speed control with tachometer feedback (2 pulses/revolution) enables seamless integration into existing automation systems.
Compact Electronics Cooling: Server racks, telecom cabinets, and power converters
Medical Equipment: MRI machines, diagnostic devices, and analyzers
Industrial Automation: Robotics control units and laser cooling systems
Specialized Ventilation: Fume hoods and laboratory exhaust systems
Q1: Can it handle high-resistance installations?
Yes. Its 610 Pa static pressure outperforms most axial fans of similar size, making it ideal for ducted systems or filtered environments.
Q2: Is it suitable for 24V systems?
No. Designed exclusively for 48VDC (36–57V range). Use a voltage converter if integrating into 24V infrastructure.
Q3: How does the FG signal (2 pulses/rev) benefit users?
Simplifies RPM monitoring for basic controllers while reducing signal noise – ideal for compact systems with limited processing capability.
Q4: Can it operate in humid environments?
IP44 rating provides splash/dust resistance. For high-humidity areas, ensure adequate airflow to prevent condensation buildup.
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 1.8 ±10% |
Speed(RPM) | min-1 | 4250±5% |
Power consumption | W | 86±10% |
Sound Pressure Level | dB(A） | 73±5% |
Max. Air Flow | CFM / m3/H | 420.78/715 |
Max. Static Pressure | In.wg /Pa | 2.44/610 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G175-48PY-71 is a high-efficiency DC centrifugal fan engineered for compact industrial cooling and ventilation systems. Featuring a 175mm glass-fiber-reinforced impeller and brushless DC motor (BLDC72), it delivers powerful static pressure performance in a space-saving design. Ideal for applications requiring robust airflow in confined spaces, its energy-conscious operation and versatile mounting make it a reliable solution for demanding environments.
High-Pressure Compact Performance
Generates 610 Pa static pressure at 715 m³/h airflow – exceptional for its size – enabling effective cooling in dense equipment enclosures or filtered systems.
Energy-Optimized DC Operation
Draws only 86W at 48VDC while maintaining high-speed operation (4,250 RPM), reducing power consumption in continuous-duty applications like medical devices or lab equipment.
Durable Composite Construction
Glass-fiber-reinforced propylene impeller resists corrosion and chemical exposure, paired with die-cast aluminum housing for vibration-free performance.
Plug-and-Play Control
Standard 0–10VDC/PWM speed control with tachometer feedback (2 pulses/revolution) enables seamless integration into existing automation systems.
Compact Electronics Cooling: Server racks, telecom cabinets, and power converters
Medical Equipment: MRI machines, diagnostic devices, and analyzers
Industrial Automation: Robotics control units and laser cooling systems
Specialized Ventilation: Fume hoods and laboratory exhaust systems
Q1: Can it handle high-resistance installations?
Yes. Its 610 Pa static pressure outperforms most axial fans of similar size, making it ideal for ducted systems or filtered environments.
Q2: Is it suitable for 24V systems?
No. Designed exclusively for 48VDC (36–57V range). Use a voltage converter if integrating into 24V infrastructure.
Q3: How does the FG signal (2 pulses/rev) benefit users?
Simplifies RPM monitoring for basic controllers while reducing signal noise – ideal for compact systems with limited processing capability.
Q4: Can it operate in humid environments?
IP44 rating provides splash/dust resistance. For high-humidity areas, ensure adequate airflow to prevent condensation buildup.
