 |
| Quantity: | |
|---|---|
FB3G310-2AAY-20
Fanova
Phase | ~ | 1~ |
Nominal Voltage | VAC | 230 |
Nominal voltage range | VAC | 184~270 |
Frequency | Hz | 50/60 |
Current draw | A | 1.5±10% |
Speed(RPM) | min-1 | 2300±5% |
Power consumption | W | 350±10% |
Sound Pressure Level | dB(A） | 73±5% |
Max. Air Flow | CFM / m3/H | 1618.38/2750 |
Max. Static Pressure | In.wg /Pa | 2.64/660 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G310-2AAY-20 Backward Centrifugal Fan by Fanova Motor Technology delivers exceptional static pressure for demanding industrial environments. Featuring a 310mm aluminum impeller with backward-curved blades, it generates 660 Pa of pressure while moving 2,750 m³/h airflow. Powered by a 230V AC EC motor (BLEC102), it operates efficiently across voltage fluctuations (184–270V AC) and offers advanced control via PWM/0–10V or MODBUS-RS485. Its IP54-rated housing provides superior dust and moisture resistance.
High-Pressure Industrial Performance
Engineered for resistance-heavy systems like HEPA filters or long ductwork, it achieves 660 Pa static pressure—ideal for cleanrooms, paint booths, or industrial exhaust.
Energy-Smart EC Technology
Consumes 350W (±10%)—30% less than traditional fans—while auto-adjusting to voltage swings. Soft-start reduces inrush current during frequent cycling.
Robust Aluminum Construction
– Aircraft-grade aluminum impeller withstands corrosive fumes and high temperatures.
– IP54 sealing protects against dust ingress and water splashes.
– Rated for 50,000 hours in 40°C environments.
Advanced Industrial Control
Supports PWM/0–10V inputs and MODBUS-RS485 communication for centralized monitoring. Includes FG tachometer (5 pulses/rev) and alarm contacts (NC/COM) for failure alerts.
Industrial Filtration Systems
Powers dust collectors or HEPA units in woodworking, pharmaceutical, or metalworking facilities. Maintains airflow despite filter clogging.
HVAC for Critical Environments
Ventilates labs, hospitals, or data centers where constant pressure is essential. MODBUS integration enables BMS compatibility.
Paint Booth & Chemical Exhaust
Handles corrosive vapors and high temperatures. Aluminum blades resist solvents and coatings.
Energy Recovery Systems
Boosts efficiency in heat-reclaim ventilation units. EC motor reduces operational costs in 24/7 applications.
Q: How to integrate MODBUS control?
Connect RSA/RSB wires to a MODBUS-RTU controller. Default baud rate: 9,600 bps (configurable via firmware).
Q: Can it reduce noise in occupied spaces?
Yes. Use PWM to lower RPM below 1,800. Noise drops to ≤65 dB(A) while retaining 80% pressure.
Q: Maintenance for chemical exposure?
Rinse aluminum blades monthly with pH-neutral cleaner. Avoid abrasive tools to prevent imbalance.
Phase | ~ | 1~ |
Nominal Voltage | VAC | 230 |
Nominal voltage range | VAC | 184~270 |
Frequency | Hz | 50/60 |
Current draw | A | 1.5±10% |
Speed(RPM) | min-1 | 2300±5% |
Power consumption | W | 350±10% |
Sound Pressure Level | dB(A） | 73±5% |
Max. Air Flow | CFM / m3/H | 1618.38/2750 |
Max. Static Pressure | In.wg /Pa | 2.64/660 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G310-2AAY-20 Backward Centrifugal Fan by Fanova Motor Technology delivers exceptional static pressure for demanding industrial environments. Featuring a 310mm aluminum impeller with backward-curved blades, it generates 660 Pa of pressure while moving 2,750 m³/h airflow. Powered by a 230V AC EC motor (BLEC102), it operates efficiently across voltage fluctuations (184–270V AC) and offers advanced control via PWM/0–10V or MODBUS-RS485. Its IP54-rated housing provides superior dust and moisture resistance.
High-Pressure Industrial Performance
Engineered for resistance-heavy systems like HEPA filters or long ductwork, it achieves 660 Pa static pressure—ideal for cleanrooms, paint booths, or industrial exhaust.
Energy-Smart EC Technology
Consumes 350W (±10%)—30% less than traditional fans—while auto-adjusting to voltage swings. Soft-start reduces inrush current during frequent cycling.
Robust Aluminum Construction
– Aircraft-grade aluminum impeller withstands corrosive fumes and high temperatures.
– IP54 sealing protects against dust ingress and water splashes.
– Rated for 50,000 hours in 40°C environments.
Advanced Industrial Control
Supports PWM/0–10V inputs and MODBUS-RS485 communication for centralized monitoring. Includes FG tachometer (5 pulses/rev) and alarm contacts (NC/COM) for failure alerts.
Industrial Filtration Systems
Powers dust collectors or HEPA units in woodworking, pharmaceutical, or metalworking facilities. Maintains airflow despite filter clogging.
HVAC for Critical Environments
Ventilates labs, hospitals, or data centers where constant pressure is essential. MODBUS integration enables BMS compatibility.
Paint Booth & Chemical Exhaust
Handles corrosive vapors and high temperatures. Aluminum blades resist solvents and coatings.
Energy Recovery Systems
Boosts efficiency in heat-reclaim ventilation units. EC motor reduces operational costs in 24/7 applications.
Q: How to integrate MODBUS control?
Connect RSA/RSB wires to a MODBUS-RTU controller. Default baud rate: 9,600 bps (configurable via firmware).
Q: Can it reduce noise in occupied spaces?
Yes. Use PWM to lower RPM below 1,800. Noise drops to ≤65 dB(A) while retaining 80% pressure.
Q: Maintenance for chemical exposure?
Rinse aluminum blades monthly with pH-neutral cleaner. Avoid abrasive tools to prevent imbalance.
