BSKF
Product features:
- Powder-coated square frame
- Impeller made of high-quality galvanized sheet metal, corrosion-protected
- External rotor motor with enclosed design, max. air temperature: 40 °C
- Thermal protection for the motor available upon request
- Aerodynamically curved, backward-inclined blades for regular airflow
- Compatible inlet cone for duct connection with a clamp
- Terminal box included
- Easy wall mounting thanks to holes in the frame
- Rotational speed control (optional controllers, BSC voltage regulator)
- Operation in any position, strong airflow
Technical Data
| Model | Qmax | Δpmax | PNOM | rpm | INOM | UNOM | LPA2 | Ø | m | T | IP |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BSKF 4M 40-20 | 990 m³/h | 230 Pa | 230 W | 1400 rpm | 1,15 A | 230 V / 50 Hz | 53 dB | Ø302 | 14 kg | -20 °C / 40 °C | IP54 |
| BSKF 4M 50-25 | 1750 m³/h | 290 Pa | 465 W | 1300 rpm | 2 A | 230 V / 50 Hz | 55 dB | Ø378 | 19 kg | -20 °C / 40 °C | IP55 |
| BSKF 4M 50-30 | 2100 m³/h | 360 Pa | 675 W | 1300 rpm | 3 A | 230 V / 50 Hz | 58 dB | Ø417 | 23 kg | -20 °C / 40 °C | IP44 |
| BSKF 4T 60-30 | 2950 m³/h | 470 Pa | 1335 W | 1200 rpm | 2,43 A | 400 V / 50 Hz | 60 dB | Ø454 | 36 kg | -20 °C / 40 °C | IP55 |
| BSKF 4T 60-35 | 4250 m³/h | 640 Pa | 1900 W | 1400 rpm | 3,4 A | 400 V / 50 Hz | 62 dB | Ø494 | 44 kg | -20 °C / 40 °C | IP54 |
BFTX fans are robust devices designed for ventilation systems with round ducts. Equipped with an electrostatic powder-coated square frame and a galvanized steel impeller, they ensure reliable operation in various conditions. Aerodynamically profiled blades guarantee stable airflow, and optional speed control allows for performance adjustment to meet specific needs. BFTX fans are easy to install and can operate in any position.
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Dimensions [mm]
| Model | A | B | C | D | E | F | G |
|---|---|---|---|---|---|---|---|
| BSKF 4M 40-20 | 198 | 398 | 502 | 420 | 220 | 450 | 250 |
| BSKF 4M 50-25 | 248 | 498 | 532 | 520 | 270 | 550 | 300 |
| BSKF 4M 50-30 | 298 | 498 | 562 | 520 | 320 | 550 | 350 |
| BSKF 4T 60-30 | 298 | 598 | 642 | 620 | 320 | 660 | 360 |
| BSKF 4T 60-35 | 348 | 600 | 720 | 620 | 370 | 660 | 410 |
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