 |
| Quantity: | |
|---|---|
FB3G220-85PY-90
Fanova
Nominal Voltage | VDC | 85 |
Nominal voltage range | VDC | 68~102 |
Current draw | A | 2.1±10% |
Speed(RPM) | min-1 | 3550±5% |
Power consumption | W | 175±10% |
Sound Pressure Level | dB(A） | 76±5% |
Max. Air Flow | CFM / m3/H | 647.35/1100 |
Max. Static Pressure | In.wg /Pa | 3.28/820 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G220-85PY-90 is a high-torque DC centrifugal fan engineered for heavy-duty industrial cooling applications demanding exceptional static pressure. Featuring an 85VDC BLDC motor, reinforced fiberglass impeller, and extended voltage tolerance (68–102VDC), it delivers robust airflow performance in high-resistance systems while maintaining compliance with CE, RoHS, and ErP2015 standards.
High-Pressure Performance
Generates industry-leading static pressure (820 Pa) with a 220mm reinforced impeller, enabling effective cooling in densely packed equipment or long-duct HVAC systems where airflow resistance is critical.
Wide Voltage Resilience
Operates reliably across 68–102VDC input ranges, ensuring stable performance in fluctuating industrial power environments without external voltage regulators.
Industrial Durability
Combines IP44-rated ingress protection with ball bearings and thermal cutoffs (115°C max IC temperature), supporting 50,000-hour L10 lifespan in harsh conditions (-25°C to 60°C).
Precision Speed Management
Integrates 0–10VDC/PWM speed control and FG tachometer output (4 pulses/revolution) for real-time RPM monitoring in automated thermal management systems.
Industrial Machinery: Cooling high-power servo drives, laser cutters, and welding equipment.
Telecom Infrastructure: Base station cabinet ventilation, 5G power module cooling.
Medical Devices: MRI/CT scanner thermal management, lab analyzer exhaust.
Renewable Energy: Battery storage thermal control, EV charging station cooling.
Q: Can this fan replace 48VDC models in existing systems?
A: No—it requires 68–102VDC input. Verify power supply compatibility before installation.
Q: Is it suitable for outdoor use in rainy environments?
A: IP44 rating protects against water splashes but not sustained rainfall. Use in sheltered enclosures.
Q: Does the FG output require external pull-up resistors?
A: Yes—connect to a 5–24VDC source via 1–10kΩ resistor for reliable signal output.
Q: What’s the noise level at 50% speed?
A: Refer to the P-Q curve (§6)—noise decreases non-linearly; expect ~65dB(A) at half airflow.
Nominal Voltage | VDC | 85 |
Nominal voltage range | VDC | 68~102 |
Current draw | A | 2.1±10% |
Speed(RPM) | min-1 | 3550±5% |
Power consumption | W | 175±10% |
Sound Pressure Level | dB(A） | 76±5% |
Max. Air Flow | CFM / m3/H | 647.35/1100 |
Max. Static Pressure | In.wg /Pa | 3.28/820 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G220-85PY-90 is a high-torque DC centrifugal fan engineered for heavy-duty industrial cooling applications demanding exceptional static pressure. Featuring an 85VDC BLDC motor, reinforced fiberglass impeller, and extended voltage tolerance (68–102VDC), it delivers robust airflow performance in high-resistance systems while maintaining compliance with CE, RoHS, and ErP2015 standards.
High-Pressure Performance
Generates industry-leading static pressure (820 Pa) with a 220mm reinforced impeller, enabling effective cooling in densely packed equipment or long-duct HVAC systems where airflow resistance is critical.
Wide Voltage Resilience
Operates reliably across 68–102VDC input ranges, ensuring stable performance in fluctuating industrial power environments without external voltage regulators.
Industrial Durability
Combines IP44-rated ingress protection with ball bearings and thermal cutoffs (115°C max IC temperature), supporting 50,000-hour L10 lifespan in harsh conditions (-25°C to 60°C).
Precision Speed Management
Integrates 0–10VDC/PWM speed control and FG tachometer output (4 pulses/revolution) for real-time RPM monitoring in automated thermal management systems.
Industrial Machinery: Cooling high-power servo drives, laser cutters, and welding equipment.
Telecom Infrastructure: Base station cabinet ventilation, 5G power module cooling.
Medical Devices: MRI/CT scanner thermal management, lab analyzer exhaust.
Renewable Energy: Battery storage thermal control, EV charging station cooling.
Q: Can this fan replace 48VDC models in existing systems?
A: No—it requires 68–102VDC input. Verify power supply compatibility before installation.
Q: Is it suitable for outdoor use in rainy environments?
A: IP44 rating protects against water splashes but not sustained rainfall. Use in sheltered enclosures.
Q: Does the FG output require external pull-up resistors?
A: Yes—connect to a 5–24VDC source via 1–10kΩ resistor for reliable signal output.
Q: What’s the noise level at 50% speed?
A: Refer to the P-Q curve (§6)—noise decreases non-linearly; expect ~65dB(A) at half airflow.
