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| Quantity: | |
|---|---|
FB3G400-48AP-20
Fanova
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 5.8±10% |
Speed(RPM) | min-1 | 1460±5% |
Power consumption | W | 275±10% |
Sound Pressure Level | dB(A） | 75.8±5% |
Max. Air Flow | CFM / m3/H | 2558.21/4347 |
Max. Static Pressure | In.wg /Pa | 2.436/609 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G400-48AP-20 is a industrial-grade DC centrifugal fan engineered for extreme airflow demands in air humidity regulation systems and heavy-duty industrial settings. Powered by a 48V DC motor, it delivers 4,347 m³/h (2,558 CFM) maximum airflow and 609 Pa (2.436 in.wg) static pressure, ensuring efficient ventilation even in harsh environments. Key selling points include IP44 dust/water protection, 50,000-hour ball bearing lifespan, and 0–10VDC/PWM intelligent speed control—making it ideal for off-grid or solar-powered applications.
Equipped with a 400mm aluminum impeller, the fan rapidly cools small server rooms or industrial ovens. Its 48V DC design reduces energy loss compared to AC alternatives, and the 36–57V DC voltage range adapts to unstable power supplies (e.g., backup batteries).
Maintains 609 Pa static pressure to overcome resistance in long ducts, filtration stacks, or confined exhaust paths. The reinforced aluminum impeller resists corrosion in humid or chemical-rich environments, ensuring consistent performance.
Plug-and-play 0–10VDC/PWM input integrates seamlessly with PLCs or building management systems (BMS). The FG tachometer output (3 pulses/revolution) enables real-time RPM monitoring, supporting predictive maintenance and reducing downtime.
Cools high-heat machinery like forges, kilns, and reactors by quickly dissipating heat—preventing equipment overheating and extending service life.
Ideal for mega-scale solar farms or wind installations, where its DC compatibility directly connects to solar batteries, ensuring reliable cooling for inverters and energy storage systems.
Supplies consistent airflow to airport terminals, warehouses, and manufacturing plants, especially in humidity-sensitive areas where precise air circulation is critical for product quality.
• Motor: Aluminum alloy housing for heat resistance; Class B insulation (withstands high temperatures).
• Impeller: Propylene with glass-fiber reinforcement—lightweight yet robust, resisting wear and chemical corrosion.
• Protection: IP44 rating shields against dust ingress and splashing water, suitable for factory or outdoor-mounted setups.
• Nominal current: 5.8A ±10%; power consumption: 275W ±10%.
• Speed: 1,460 RPM ±5%; sound pressure level: 75.8 dB(A) ±5% (balanced for performance and noise).
• Safety features: Reverse polarity protection, thermal overload protection, and locked-rotor protection.
• Pre-Sale Support: Customization of cable lengths (e.g., #12 AWG+ for 5.8A current) and control protocols to match specific system requirements.
• Post-Sale Service: 1-year warranty on parts; technical team provides installation guidance (e.g., terminal securing to prevent overheating).
• Troubleshooting: Dedicated support for RPM calibration, voltage range adjustments, and fault diagnosis via FG signal analysis.
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 5.8±10% |
Speed(RPM) | min-1 | 1460±5% |
Power consumption | W | 275±10% |
Sound Pressure Level | dB(A） | 75.8±5% |
Max. Air Flow | CFM / m3/H | 2558.21/4347 |
Max. Static Pressure | In.wg /Pa | 2.436/609 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G400-48AP-20 is a industrial-grade DC centrifugal fan engineered for extreme airflow demands in air humidity regulation systems and heavy-duty industrial settings. Powered by a 48V DC motor, it delivers 4,347 m³/h (2,558 CFM) maximum airflow and 609 Pa (2.436 in.wg) static pressure, ensuring efficient ventilation even in harsh environments. Key selling points include IP44 dust/water protection, 50,000-hour ball bearing lifespan, and 0–10VDC/PWM intelligent speed control—making it ideal for off-grid or solar-powered applications.
Equipped with a 400mm aluminum impeller, the fan rapidly cools small server rooms or industrial ovens. Its 48V DC design reduces energy loss compared to AC alternatives, and the 36–57V DC voltage range adapts to unstable power supplies (e.g., backup batteries).
Maintains 609 Pa static pressure to overcome resistance in long ducts, filtration stacks, or confined exhaust paths. The reinforced aluminum impeller resists corrosion in humid or chemical-rich environments, ensuring consistent performance.
Plug-and-play 0–10VDC/PWM input integrates seamlessly with PLCs or building management systems (BMS). The FG tachometer output (3 pulses/revolution) enables real-time RPM monitoring, supporting predictive maintenance and reducing downtime.
Cools high-heat machinery like forges, kilns, and reactors by quickly dissipating heat—preventing equipment overheating and extending service life.
Ideal for mega-scale solar farms or wind installations, where its DC compatibility directly connects to solar batteries, ensuring reliable cooling for inverters and energy storage systems.
Supplies consistent airflow to airport terminals, warehouses, and manufacturing plants, especially in humidity-sensitive areas where precise air circulation is critical for product quality.
• Motor: Aluminum alloy housing for heat resistance; Class B insulation (withstands high temperatures).
• Impeller: Propylene with glass-fiber reinforcement—lightweight yet robust, resisting wear and chemical corrosion.
• Protection: IP44 rating shields against dust ingress and splashing water, suitable for factory or outdoor-mounted setups.
• Nominal current: 5.8A ±10%; power consumption: 275W ±10%.
• Speed: 1,460 RPM ±5%; sound pressure level: 75.8 dB(A) ±5% (balanced for performance and noise).
• Safety features: Reverse polarity protection, thermal overload protection, and locked-rotor protection.
• Pre-Sale Support: Customization of cable lengths (e.g., #12 AWG+ for 5.8A current) and control protocols to match specific system requirements.
• Post-Sale Service: 1-year warranty on parts; technical team provides installation guidance (e.g., terminal securing to prevent overheating).
• Troubleshooting: Dedicated support for RPM calibration, voltage range adjustments, and fault diagnosis via FG signal analysis.
