Availability: | |
---|---|
Quantity: | |
FB3G225-24PY-70
Fanova
Nominal Voltage | VDC | 24 |
Nominal voltage range | VDC | 16~28 |
Current draw | A | 4.8±10% |
Speed(RPM) | min-1 | 2300±5% |
Power consumption | W | 115±10% |
Sound Pressure Level | dB(A) | 67±5% |
Max. Air Flow | CFM / m3/H | 632.05/1074 |
Max. Static Pressure | In.wg /Pa | 1.648/412 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G225-24PY-70 is a high-capacity DC backward centrifugal fan designed for intensive cooling and ventilation tasks. Powered by a 24VDC BLDC72 brushless motor (operational range: 16–28VDC), it delivers exceptional airflow up to 1,074 m³/h and static pressure of 412 Pa. Engineered with a large 225mm glass-fiber-reinforced impeller and IP44-rated construction, it excels in industrial settings where robust thermal management is critical. Ideal for heavy machinery, large-scale HVAC, and high-heat environments.
High-Volume Airflow Performance
Features a 225mm impeller optimized for maximum air displacement (1,074 m³/h), enabling efficient cooling of large enclosures or high-power equipment. The wide voltage tolerance (16–28VDC) ensures stability in variable power conditions.
Industrial-Grade Durability
Built with ball bearings, die-cast aluminum housing, and a reinforced composite impeller to withstand continuous operation (S1 duty). IP44 protection resists dust/water ingress, and thermal safeguards prevent overheating.
Precision Control & Monitoring
Supports 0–10VDC/PWM speed modulation and includes an FG tachometer output (2 pulses/revolution) for real-time RPM feedback. Integrated protections (reverse polarity, soft-start, and current limiting) enhance system safety.
Industrial Ventilation: Cooling for large control cabinets, welding equipment, and power distribution units.
Commercial HVAC: Air handling in ducted systems or exhaust units requiring high static pressure.
Energy Systems: Thermal management in battery storage units, solar inverters, or backup generators.
Heavy-Duty Machinery: Cooling for hydraulic systems, compressors, or agricultural equipment.
Q: What makes this fan suitable for high-static-pressure applications?
A: Its 225mm impeller and optimized blade design generate 412 Pa of pressure, ideal for pushing air through dense filters or long duct runs.
Q: Can it operate in high-humidity environments?
A: Yes, with IP44 protection and 5–90% operating humidity tolerance, it performs reliably in damp conditions.
Q: How is the tachometer (FG) signal used?
A: The white wire outputs 2 pulses per revolution, allowing RPM monitoring for predictive maintenance or system diagnostics.
Q: Does it comply with international safety standards?
A: Certified for CE, RoHS, ISO 9001, and ErP 2015, meeting EN/IEC industrial safety and EMC directives.
Nominal Voltage | VDC | 24 |
Nominal voltage range | VDC | 16~28 |
Current draw | A | 4.8±10% |
Speed(RPM) | min-1 | 2300±5% |
Power consumption | W | 115±10% |
Sound Pressure Level | dB(A) | 67±5% |
Max. Air Flow | CFM / m3/H | 632.05/1074 |
Max. Static Pressure | In.wg /Pa | 1.648/412 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G225-24PY-70 is a high-capacity DC backward centrifugal fan designed for intensive cooling and ventilation tasks. Powered by a 24VDC BLDC72 brushless motor (operational range: 16–28VDC), it delivers exceptional airflow up to 1,074 m³/h and static pressure of 412 Pa. Engineered with a large 225mm glass-fiber-reinforced impeller and IP44-rated construction, it excels in industrial settings where robust thermal management is critical. Ideal for heavy machinery, large-scale HVAC, and high-heat environments.
High-Volume Airflow Performance
Features a 225mm impeller optimized for maximum air displacement (1,074 m³/h), enabling efficient cooling of large enclosures or high-power equipment. The wide voltage tolerance (16–28VDC) ensures stability in variable power conditions.
Industrial-Grade Durability
Built with ball bearings, die-cast aluminum housing, and a reinforced composite impeller to withstand continuous operation (S1 duty). IP44 protection resists dust/water ingress, and thermal safeguards prevent overheating.
Precision Control & Monitoring
Supports 0–10VDC/PWM speed modulation and includes an FG tachometer output (2 pulses/revolution) for real-time RPM feedback. Integrated protections (reverse polarity, soft-start, and current limiting) enhance system safety.
Industrial Ventilation: Cooling for large control cabinets, welding equipment, and power distribution units.
Commercial HVAC: Air handling in ducted systems or exhaust units requiring high static pressure.
Energy Systems: Thermal management in battery storage units, solar inverters, or backup generators.
Heavy-Duty Machinery: Cooling for hydraulic systems, compressors, or agricultural equipment.
Q: What makes this fan suitable for high-static-pressure applications?
A: Its 225mm impeller and optimized blade design generate 412 Pa of pressure, ideal for pushing air through dense filters or long duct runs.
Q: Can it operate in high-humidity environments?
A: Yes, with IP44 protection and 5–90% operating humidity tolerance, it performs reliably in damp conditions.
Q: How is the tachometer (FG) signal used?
A: The white wire outputs 2 pulses per revolution, allowing RPM monitoring for predictive maintenance or system diagnostics.
Q: Does it comply with international safety standards?
A: Certified for CE, RoHS, ISO 9001, and ErP 2015, meeting EN/IEC industrial safety and EMC directives.
Life Expectance | 50,000 Hours(L10),At 40℃ room, humidity 15%~65%RH |
Technical features | Motor current limitation |
Soft starting Protection | |
Under/Over voltage detection | |
Thermal overload protection for electronics/motor | |
Line undervoltage detection | |
Locked-rotor Protection | |
Reverse Polarity Protection |
Operating Temperature | Fan | -25℃ (Min. )~60℃ (Max. ) |
Heat sink of IC | 115℃ (Max. ) | |
Other electronic parts | 85℃ (Max. ) | |
Ball bearing | 80℃ (Max. ) | |
Lead Wire | 120℃ (Max. ) | |
Storage Temperature | -40℃ to 75℃ | |
Operating Humidity | 5% to 90% RH | |
Storage Humidity | 5% to 95% RH |
Life Expectance | 50,000 Hours(L10),At 40℃ room, humidity 15%~65%RH |
Technical features | Motor current limitation |
Soft starting Protection | |
Under/Over voltage detection | |
Thermal overload protection for electronics/motor | |
Line undervoltage detection | |
Locked-rotor Protection | |
Reverse Polarity Protection |
Operating Temperature | Fan | -25℃ (Min. )~60℃ (Max. ) |
Heat sink of IC | 115℃ (Max. ) | |
Other electronic parts | 85℃ (Max. ) | |
Ball bearing | 80℃ (Max. ) | |
Lead Wire | 120℃ (Max. ) | |
Storage Temperature | -40℃ to 75℃ | |
Operating Humidity | 5% to 90% RH | |
Storage Humidity | 5% to 95% RH |