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BDKF

BDKF

Product features:

  • Rectangular casing made of galvanized steel or aluminum, corrosion-resistant and durable
  • External rotor motor with enclosed construction, stable and reliable
  • Aerodynamically curved backward-bent blades ensuring uniform airflow
  • Hinged cover for easy maintenance without removing the fan
  • Quiet operation thanks to optimized blade design
  • Speed control capability using control devices
  • Compatible with rectangular ducts with limited installation space
  • Designed for ventilation systems with medium and high air volume
  • Easy installation and service, an economical solution for industry

Technical Data

Model Qmax Δpmax PNOM rpm INOM UNOM LPA2 Ø m T IP
BDKF 30-15M 450 m³/h 380 Pa 75 W 2450 rpm 0,37 A 230 V / 50 Hz 43 dB Ø228 7 kg -20 °C / 40 °C IP44
BDKF 40-20M A 950 m³/h 550 Pa 130 W 2650 rpm 0.55 A 230 V / 50 Hz 48 dB Ø304 10.5 kg -20 °C / 40 °C IP44
BDKF 40-20M B 1150 m³/h 620 Pa 165 W 2650 rpm 0,73 A 230 V / 50 Hz 54 dB Ø304 11 kg -20 °C / 40 °C IP44
BDKF 50-25M 1610 m³/h 730 Pa 240 W 2600 rpm 1,1 A 230 V / 50 Hz 58 dB Ø380 15 kg -20 °C / 40 °C IP44
BDKF 60-30M 1850 m³/h 360 Pa 190 W 1440 rpm 0.85 A 230 V / 50 Hz 50 dB Ø457 29 kg -20 °C / 40 °C IP44
BDKF 60-35M A 2500 m³/h 450 Pa 180 W 1440 rpm 0,9 A 230 V / 50 Hz 53 dB Ø496 31 kg -20 °C / 40 °C IP44
BDKF 60-35M B 3300 m³/h 500 Pa 250 W 1400 rpm 1,15 A 230 V / 50 Hz 58 dB Ø496 32 kg -20 °C / 40 °C IP44
BDKF 70-40M A 4000 m³/h 550 Pa 380 W 1350 rpm 1,7 A 230 V / 50 Hz 56 dB Ø572 44 kg -20 °C / 40 °C IP44
BDKF 70-40M B 5400 m³/h 670 Pa 660 W 1350 rpm 3 A 230 V / 50 Hz 58 dB Ø572 46 kg -20 °C / 40 °C IP44
BDKF 80-50T 7550 m³/h 855 Pa 1150 W 1400 rpm 2.5 A 400 V / 50 Hz 64 dB Ø686 84 kg -20 °C / 40 °C IP44
BDKF 100-50T 9600 m³/h 1020 Pa 2000 W 1300 rpm 3.8 A 400 V / 50 Hz 66 dB Ø761 84 kg -20 °C / 40 °C IP44

BDKF is a rectangular duct fan with backward-curved blades, designed for medium and large rectangular duct systems. The casing is made of galvanized steel or aluminum, and the external rotor motor with a closed design ensures stable and quiet operation at air temperatures up to 40ºC. The hinged cover allows for easy maintenance, and the aerodynamic blade design guarantees regular airflow. Speed regulation is possible using appropriate control devices.

Product name Price excl. VAT Availability
BDKF 30-15M On request On request B2B Inquire
BDKF 40-20M A On request On request B2B Inquire
BDKF 40-20M B On request On request B2B Inquire
BDKF 50-25M On request On request B2B Inquire
BDKF 60-30M On request On request B2B Inquire
BDKF 60-35M A On request On request B2B Inquire
BDKF 60-35M B On request On request B2B Inquire
BDKF 70-40M A On request On request B2B Inquire
BDKF 70-40M B On request On request B2B Inquire
BDKF 80-50T On request On request B2B Inquire
BDKF 100-50T On request On request B2B Inquire

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Dimensions [mm]

Model A B C D E F G
BDKF 30-15M 150 300 400 320 170 350 200
BDKF 40-20M A 200 400 500 420 220 450 250
BDKF 40-20M B 200 400 500 420 220 450 250
BDKF 50-25M 250 500 565 520 270 550 300
BDKF 60-30M 300 600 750 620 320 660 360
BDKF 60-35M A 350 600 750 620 370 660 410
BDKF 60-35M B 350 600 750 620 370 660 410
BDKF 70-40M A 400 700 800 720 420 770 470
BDKF 70-40M B 400 700 800 720 420 770 470
BDKF 80-50T 500 800 920 820 520 870 570
BDKF 100-50T 500 1000 1050 1030 530 1070 570

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