 |
| Quantity: | |
|---|---|
FB3G250-110PL-20
Fanova
Nominal Voltage | VDC | 110 |
Nominal voltage range | VDC | 88~102 |
Current draw | A | 3.82±10% |
Speed(RPM) | min-1 | 3720±5% |
Power consumption | W | 420±10% |
Sound Pressure Level | dB(A） | 83.3±5% |
Max. Air Flow | CFM / m3/H | 1142.28/1941 |
Max. Static Pressure | In.wg /Pa | 4.99/1248 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G250-110PL-20 is a high-pressure DC centrifugal fan engineered for extreme airflow resistance scenarios. Featuring a robust 250mm reinforced plastic impeller and brushless DC motor (BLDC102), it delivers exceptional static pressure (up to 1,248 Pa) at 110VDC while maintaining industrial-grade durability. Ideal for compact systems requiring forceful ventilation, it operates reliably across wide voltage fluctuations (88–132VDC) and harsh conditions (-25°C to 60°C).
Extreme Static Pressure Performance
Generates 1,248 Pa maximum static pressure—ideal for overcoming dense filters, ductwork, or confined spaces. The 7-blade glass-fiber-reinforced impeller sustains high-speed operation (3,720 RPM) without compromising structural integrity.
Reinforced Lightweight Construction
Propylene+glass-fiber impeller reduces weight while resisting corrosion and mechanical stress. Paired with die-cast aluminum housing and ball bearings, it ensures 50,000-hour L10 lifespan under continuous duty (S1).
Precision Speed Management
Supports 0–10VDC/PWM control with tachometer output (3-pulse FG signal) for real-time RPM feedback. Integrated safeguards include soft-start, reverse polarity lockout, and thermal overload protection.
High-Resistance Ventilation: Filtered exhaust systems, fume extraction, cleanrooms.
Industrial Machinery: Laser cutters, CNC enclosures, pneumatic conveyors.
Medical Equipment: Dental suction units, surgical smoke evacuators.
Transportation: EV battery cooling, locomotive HVAC.
Q: Why use plastic instead of metal impellers?
A: Glass-fiber reinforcement balances weight reduction with chemical/impact resistance—ideal for corrosive or high-vibration environments.
Q: Can it run on standard 120VAC with an adapter?
A: No. Requires 88–132VDC input; use compatible DC power supplies only.
Q: Why only 3 pulses per revolution (FG signal)?
A: Optimized for high-RPM accuracy detection; compatible with most industrial controllers.
Q: Is the blue control wire grounded?
A: Yes—the blue wire must connect to control interface GND to prevent signal interference.
Nominal Voltage | VDC | 110 |
Nominal voltage range | VDC | 88~102 |
Current draw | A | 3.82±10% |
Speed(RPM) | min-1 | 3720±5% |
Power consumption | W | 420±10% |
Sound Pressure Level | dB(A） | 83.3±5% |
Max. Air Flow | CFM / m3/H | 1142.28/1941 |
Max. Static Pressure | In.wg /Pa | 4.99/1248 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G250-110PL-20 is a high-pressure DC centrifugal fan engineered for extreme airflow resistance scenarios. Featuring a robust 250mm reinforced plastic impeller and brushless DC motor (BLDC102), it delivers exceptional static pressure (up to 1,248 Pa) at 110VDC while maintaining industrial-grade durability. Ideal for compact systems requiring forceful ventilation, it operates reliably across wide voltage fluctuations (88–132VDC) and harsh conditions (-25°C to 60°C).
Extreme Static Pressure Performance
Generates 1,248 Pa maximum static pressure—ideal for overcoming dense filters, ductwork, or confined spaces. The 7-blade glass-fiber-reinforced impeller sustains high-speed operation (3,720 RPM) without compromising structural integrity.
Reinforced Lightweight Construction
Propylene+glass-fiber impeller reduces weight while resisting corrosion and mechanical stress. Paired with die-cast aluminum housing and ball bearings, it ensures 50,000-hour L10 lifespan under continuous duty (S1).
Precision Speed Management
Supports 0–10VDC/PWM control with tachometer output (3-pulse FG signal) for real-time RPM feedback. Integrated safeguards include soft-start, reverse polarity lockout, and thermal overload protection.
High-Resistance Ventilation: Filtered exhaust systems, fume extraction, cleanrooms.
Industrial Machinery: Laser cutters, CNC enclosures, pneumatic conveyors.
Medical Equipment: Dental suction units, surgical smoke evacuators.
Transportation: EV battery cooling, locomotive HVAC.
Q: Why use plastic instead of metal impellers?
A: Glass-fiber reinforcement balances weight reduction with chemical/impact resistance—ideal for corrosive or high-vibration environments.
Q: Can it run on standard 120VAC with an adapter?
A: No. Requires 88–132VDC input; use compatible DC power supplies only.
Q: Why only 3 pulses per revolution (FG signal)?
A: Optimized for high-RPM accuracy detection; compatible with most industrial controllers.
Q: Is the blue control wire grounded?
A: Yes—the blue wire must connect to control interface GND to prevent signal interference.
