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BSKF-R

BSKF-R

Product features:

  • Rectangular casing and impeller made of high-quality galvanized steel, corrosion-resistant
  • Asynchronous motor outside the air stream, resistant to high temperatures
  • Maximum transported air temperature: 120 °C
  • Aerodynamic forward-curved blades, ensuring stable airflow
  • Designed for operation between rectangular ducts
  • Hinged cover enabling easy maintenance without disassembling the fan
  • Quiet operation thanks to optimized blade design
  • Rotational speed control via inverter (BSC-F accessories)

Technical Data

Model Qmax Δpmax PNOM rpm INOM UNOM LPA2 Ø m T IP
BSKF-R 200-4 M 1000 m³/h 250 Pa 250 W 1390 rpm 2,1 A 230 V / 50 Hz 53 dB Ø304 22 kg -20 °C / 40 °C IP55
BSKF-R 225-4 M 1673 m³/h 300 Pa 370 W 1400 rpm 3,4 A 230 V / 50 Hz 55 dB Ø380 35 kg -20 °C / 40 °C IP55
BSKF-R 250-4 M 1740 m³/h 375 Pa 550 W 1365 rpm 4,5 A 230 V / 50 Hz 55 dB Ø419 40 kg -20 °C / 40 °C IP55
BSKF-R 280-4 M 2942 m³/h 480 Pa 750 W 1405 rpm 4,6 A 230 V / 50 Hz 60 dB Ø457 43 kg -20 °C / 40 °C IP55
BSKF-R 315-4 M 4050 m³/h 644 Pa 1500 W 1410 rpm 9,3 A 230 V / 50 Hz 62 dB Ø496 55 kg -20 °C / 40 °C IP55
BSKF-R 355-4 M 8000 m³/h 752 Pa 2200 W 1430 rpm 14,2 A 230 V / 50 Hz 64 dB Ø572 85 kg -20 °C / 40 °C IP55
BSKF-R 200-4 T 1000 m³/h 250 Pa 250 W 1390 rpm 2.1 A 400 V / 50 Hz 53 dB Ø304 22 kg -20 °C / 40 °C IP55
BSKF-R 225-4 T 1673 m³/h 250 Pa 370 W 1400 rpm 3,4 A 400 V / 50 Hz 55 dB Ø380 35 kg -20 °C / 40 °C IP55
BSKF-R 250-4 T 1740 m³/h 375 Pa 550 W 1365 rpm 4.5 A 400 V / 50 Hz 55 dB Ø419 40 kg -20 °C / 40 °C IP55
BSKF-R 280-4 T 2942 m³/h 480 Pa 750 W 1405 rpm 4,6 A 400 V / 50 Hz 60 dB Ø457 43 kg -20 °C / 40 °C IP55
BSKF-R 315-4 T 4050 m³/h 644 Pa 1500 W 1410 rpm 9.3 A 400 V / 50 Hz 62 dB Ø496 55 kg -20 °C / 40 °C IP55
BSKF-R 355-4 T 8000 m³/h 752 Pa 2200 W 1430 rpm 14.2 A 400 V / 50 Hz 64 dB Ø572 85 kg -20 °C / 40 °C IP55
BSKF-R 355-6 T 5200 m³/h 602 Pa 1100 W 930 rpm 2,9 A 400 V / 50 Hz 53 dB Ø572 85 kg -20 °C / 40 °C IP55
BSKF-R 400-6 T 6000 m³/h 620 Pa 1500 W 945 rpm 3,6 A 400 V / 50 Hz 55 dB Ø686 92 kg -20 °C / 40 °C IP55
BSKF-R 450-6 T 7500 m³/h 694 Pa 2200 W 950 rpm 5,4 A 400 V / 50 Hz 58 dB Ø761 120 kg -20 °C / 40 °C IP55

BSKF-R duct fans are devices with high temperature resistance, designed for rectangular ventilation duct systems with medium and large volumes. Thanks to the motor being outside the air stream, BSKF-R fans can transport air at temperatures up to 120 °C. The robust steel casing, aerodynamic forward-curved blades, and hinged cover ensure reliable and quiet operation, as well as easy maintenance. Optional speed control via an inverter allows for performance adjustment to meet specific needs.

Product name Price excl. VAT Availability
BSKF-R 200-4 M On request On request B2B Inquire
BSKF-R 225-4 M On request On request B2B Inquire
BSKF-R 250-4 M On request On request B2B Inquire
BSKF-R 280-4 M On request On request B2B Inquire
BSKF-R 315-4 M On request On request B2B Inquire
BSKF-R 355-4 M On request On request B2B Inquire
BSKF-R 200-4 T On request On request B2B Inquire
BSKF-R 225-4 T On request On request B2B Inquire
BSKF-R 250-4 T On request On request B2B Inquire
BSKF-R 280-4 T On request On request B2B Inquire
BSKF-R 315-4 T On request On request B2B Inquire
BSKF-R 355-4 T On request On request B2B Inquire
BSKF-R 355-6 T On request On request B2B Inquire
BSKF-R 400-6 T On request On request B2B Inquire
BSKF-R 450-6 T On request On request B2B Inquire

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Dimensions [mm]

Model A B C D E F G H
BSKF-R 200-4 M 200 400 500 420 220 450 250 469
BSKF-R 225-4 M 250 500 560 520 270 550 300 519
BSKF-R 250-4 M 300 500 560 520 320 550 350 589
BSKF-R 280-4 M 300 600 710 620 320 660 360 589
BSKF-R 315-4 M 350 600 710 620 370 660 410 684
BSKF-R 355-4 M 400 700 780 720 420 770 470 766
BSKF-R 200-4 T 200 400 500 420 220 450 250 469
BSKF-R 225-4 T 250 500 560 520 270 550 300 519
BSKF-R 250-4 T 300 500 560 520 320 550 350 589
BSKF-R 280-4 T 300 600 710 620 320 660 360 589
BSKF-R 315-4 T 350 600 710 620 370 660 410 684
BSKF-R 355-4 T 400 700 780 720 420 770 470 766
BSKF-R 355-6 T 400 700 780 720 420 770 470 766
BSKF-R 400-6 T 500 800 880 820 520 870 570 886
BSKF-R 450-6 T 500 1000 980 1020 520 1070 570 886

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