High airflow, robustness, and reliability for a wide range of air movement applications.
The Sicflux Falcon SFA AC axial fans are designed for applications requiring air movement in various ventilation, refrigeration, and air conditioning systems. They feature a high-strength cast aluminum axial impeller, an ultra-compact housing, direct drive powered by an AC motor, and ball bearings, providing increased durability and performance.
The line is suitable for a wide range of applications, including industrial ventilation, commercial and industrial refrigeration, air conditioning, thermal management of electronic components, technology and energy applications—such as data centers and power supplies—automotive ventilation, and OEM solutions, among others.
The SFA AC fans feature a carbon steel frame and protective grille, an IP54 protection rating, and Class F insulation. The line includes single-phase and three-phase models, with airflow rates of up to 16,000 m³/h and maximum pressures of up to 24.5 mmWC, depending on the selected model.
Equipment selection should be based on the rated data and parameters specified in each model’s technical tables, also taking the equipment dimensions into account.
About the Product
Main Features
✲ Axial fan with an external rotor.
✲ Direct drive powered by an AC motor.
✲ Impeller made of high-strength cast aluminum.
✲ Ultra-compact housing.
✲ Ball bearings for increased durability and performance.
✲ Models with airflow rates of up to 16,000 m³/h.
✲ Maximum pressures of up to 24.5 mmWC.
✲ Impellers statically and dynamically balanced in accordance with ISO 1940, ensuring improved performance and reliability.
✲ Carbon steel frame.
✲ Carbon steel protective grille.
✲ Motors available in single-phase and three-phase versions.
✲ IP54 protection rating.
✲ Class F insulation.
Technical Specifications
| Materials and Construction | ||||||
|---|---|---|---|---|---|---|
| Model | Impeller Material | Frame Material | Grille Material | Protection Rating | Insulation Class | Storage Temperature |
| SFA 300 AC – 220/60/3643 | Cast aluminum | Carbon steel | Aço carbono | IP54 | F | -40ºC / + 80ºC |
| SFA 400 AC – 220/60/5148 | Cast aluminum | Carbon steel | Aço carbono | IP54 | F | -40ºC / + 80ºC |
| SFA 450 AC – 220/60/6500 | Cast aluminum | Carbon steel | Aço carbono | IP54 | F | -40ºC / + 80ºC |
| SFA 500 AC – 230/50/10150 | Cast aluminum | Carbon steel | Aço carbono | IP54 | F | -40ºC / + 80ºC |
| SFA 630 AC – 380/60/16000 | Cast aluminum | Carbon steel | Aço carbono | IP54 | F | -40ºC / + 80ºC |
| Performance and Electrical Parameters | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | Impeller Diameter | Speed | Peripheral Speed | Maximum Airflow | Maximum Pressure | Input Power | Rated Current | Phases | Sound Pressure at 1 m | Rated Voltage | Efficiency | Motor |
| SFA 300 AC – 220/60/3643 | 300 mm | 2.800 rpm | 43,98 m/s | 3.643 m³/h | 10,2 mmWC | 360 W | 1,60 A | ~1 | 72 dB (A) | 220 V | 27% | 360 W – 1 / 220 V / 60 Hz |
| SFA 400 AC – 220/60/5148 | 400 mm | 1.590 rpm | 33,30 m/s | 5.148 m³/h | 12,2 mmWC | 320 W | 1,45 A | ~1 | 69 dB (A) | 220 V | 31% | 320 W – 1 / 220 V / 60 Hz |
| SFA 450 AC – 220/60/6500 | 450 mm | 1.580 rpm | 37,23 m/s | 6.500 m³/h | 13,3 mmWC | 450 W | 2,00 A | ~1 | 71 dB (A) | 220 V | 32% | 450 W – 1 / 220 V / 60 Hz |
| SFA 500 AC – 230/50/10150 | 500 mm | 1.600 rpm | 41,89 m/s | 10.150 m³/h | 16,3 mmWC | 1.060 W | 4,70 A | ~1 | 71 dB (A) | 230 V | 30% | 1.060 W – 1 / 230 V / 50-60 Hz |
| SFA 630 AC – 380/60/16000 | 630 mm | 1.620 rpm | 53,44 m/s | 16.000 m³/h | C24,5 mmWC | 1.710 W | 3,30 A | ~3 | 81 dB (A) | 380 V | 48% | 1.710 W – 3 / 380 V / 50-60 Hz |
SFA 300 AC – 220/60/3643 – AXIAL AC FAN WITH EXTERNAL ROTOR
SFA 400 AC – 220/60/5148 – AXIAL AC FAN WITH EXTERNAL ROTOR
SFA 450 AC – 220/60/6500 – AXIAL AC FAN WITH EXTERNAL ROTOR
SFA 500 AC – 230/50/10150 – AXIAL AC FAN WITH EXTERNAL ROTOR
SFA 630 AC – 380/60/16000 – AXIAL AC FAN WITH EXTERNAL ROTOR
Models
