 |
| Quantity: | |
|---|---|
FK3G250-48PL-90
Fanova
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 1.75±10% |
Speed(RPM) | min-1 | 2150±5% |
Power consumption | W | 85±10% |
Sound Pressure Level | dB(A） | 66±5% |
Max. Air Flow | CFM / m3/H |
666.18/1132 |
Max. Static Pressure | In.wg /Pa | 2.032/508 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FK3G250-48PL-90 is a high-pressure backward centrifugal fan with integrated mounting brackets, designed for demanding industrial applications requiring precise airflow direction and exceptional static pressure (508 Pa). Featuring a glass-fiber reinforced plastic impeller and brushless DC motor (BLDC92), it operates efficiently at 48VDC while delivering focused airflow (1132 m³/h). The bracket-ready design simplifies installation in confined spaces like equipment racks or compact enclosures.
High-Pressure Backward Centrifugal Design
Generates 508 Pa (2.032 in.wg) static pressure—ideal for overcoming resistance in ducted systems, filtration units, or industrial exhausts. The backward-curved blades maximize efficiency while reducing noise (66 dB(A)).
Bracket-Integrated Installation
Pre-mounted brackets enable tool-free vertical/horizontal mounting on walls, machinery, or enclosures. Saves 40% installation time vs. standard bolt-on solutions.
DC-Optimized Industrial Performance
Operates reliably across 36–57VDC (ideal for battery/solar systems) with 85W power consumption. Soft-start protection prevents inrush current damage to sensitive electronics.
Industrial Machinery Cooling: Targeted heat dissipation in CNC equipment, laser cutters, or power converters.
Laboratory Ventilation: Fume extraction in chemical hoods or testing stations requiring directional airflow.
Telecom Cabinets: Compact thermal management for 5G base stations or server enclosures.
Q1: How does backward centrifugal design improve efficiency?
It moves air radially with less turbulence than axial fans, achieving 30% higher static pressure at equivalent power—critical for ducted systems.
Q2: Can brackets support outdoor installation?
Yes—stainless steel hardware and IP44 rating resist weather exposure. Avoid direct rain contact.
Q3: What’s unique about the FG signal (4 pulses/rev)?
Higher pulse density enables precise RPM monitoring for predictive maintenance or airflow calibration.
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 1.75±10% |
Speed(RPM) | min-1 | 2150±5% |
Power consumption | W | 85±10% |
Sound Pressure Level | dB(A） | 66±5% |
Max. Air Flow | CFM / m3/H |
666.18/1132 |
Max. Static Pressure | In.wg /Pa | 2.032/508 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FK3G250-48PL-90 is a high-pressure backward centrifugal fan with integrated mounting brackets, designed for demanding industrial applications requiring precise airflow direction and exceptional static pressure (508 Pa). Featuring a glass-fiber reinforced plastic impeller and brushless DC motor (BLDC92), it operates efficiently at 48VDC while delivering focused airflow (1132 m³/h). The bracket-ready design simplifies installation in confined spaces like equipment racks or compact enclosures.
High-Pressure Backward Centrifugal Design
Generates 508 Pa (2.032 in.wg) static pressure—ideal for overcoming resistance in ducted systems, filtration units, or industrial exhausts. The backward-curved blades maximize efficiency while reducing noise (66 dB(A)).
Bracket-Integrated Installation
Pre-mounted brackets enable tool-free vertical/horizontal mounting on walls, machinery, or enclosures. Saves 40% installation time vs. standard bolt-on solutions.
DC-Optimized Industrial Performance
Operates reliably across 36–57VDC (ideal for battery/solar systems) with 85W power consumption. Soft-start protection prevents inrush current damage to sensitive electronics.
Industrial Machinery Cooling: Targeted heat dissipation in CNC equipment, laser cutters, or power converters.
Laboratory Ventilation: Fume extraction in chemical hoods or testing stations requiring directional airflow.
Telecom Cabinets: Compact thermal management for 5G base stations or server enclosures.
Q1: How does backward centrifugal design improve efficiency?
It moves air radially with less turbulence than axial fans, achieving 30% higher static pressure at equivalent power—critical for ducted systems.
Q2: Can brackets support outdoor installation?
Yes—stainless steel hardware and IP44 rating resist weather exposure. Avoid direct rain contact.
Q3: What’s unique about the FG signal (4 pulses/rev)?
Higher pulse density enables precise RPM monitoring for predictive maintenance or airflow calibration.
