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BDKF – EC

BDKF – EC

Product features:

  • Rectangular casing made of galvanized steel or aluminum, corrosion-resistant and durable
  • EC motor with integrated speed control, energy-efficient and precise in operation
  • Aerodynamically backward-curved blades, ensuring stable and even airflow
  • Hinged cover for easy maintenance without disassembling the unit
  • Quiet operation thanks to optimized impeller and blade design
  • Increased system efficiency and reduced operating costs
  • Designed for use in rectangular ducts with limited installation space
  • Intended for ventilation systems with medium and high air volumes
  • Easy installation and convenient maintenance, a practical and reliable solution

Technical Data

Model Qmax Δpmax PNOM rpm INOM UNOM LPA2 Ø m T IP
BDKF-EC M 30-15A 700 m³/h 650 Pa 98 W 3200 rpm 0,69 A 230 V / 50 Hz 43 dB Ø225 7 kg -20 °C / 40 °C IP55
BDKF-EC M 40-20 A 1300 m³/h 600 Pa 130 W 2945 rpm 0,9 A 230 V / 50 Hz 48 dB Ø250 10.5 kg -20 °C / 40 °C IP55
BDKF-EC M 50-25-A 2350 m³/h 950 Pa 630 W 2900 rpm 2,6 A 230 V / 50 Hz 58 dB Ø280 15 kg -20 °C / 40 °C IP55
BDKF-EC M 60-30-A 2500 m³/h 900 Pa 590 W 2550 rpm 2.5 A 230 V / 50 Hz 50 dB Ø315 29 kg -20 °C / 40 °C IP55
BDKF-EC M 60-35-A 3600 m³/h 610 Pa 560 W 1950 rpm 3.5 A 230 V / 50 Hz 53 dB Ø350 31 kg -20 °C / 40 °C IP55
BDKF-EC M 70-40-A 7000 m³/h 600 Pa 1000 W 1500 rpm 4,58 A 230 V / 50 Hz 56 dB Ø400 44 kg -20 °C / 40 °C IP55
BDKF-EC M 70-40-B 15000 m³/h 2400 Pa 6800 W 1500 rpm 10 A 400 V / 50 Hz 56 dB Ø400 44 kg -20 °C / 40 °C IP55
BDKF-EC T 80-50-A 8250 m³/h 500 Pa 870 W 1140 rpm 1.46 A 400 V / 50 Hz 64 dB Ø450 72 kg -20 °C / 40 °C IP55
BDKF-EC T 80-50-B 12000 m³/h 1000 Pa 3150 W 1100 rpm 4,9 A 400 V / 50 Hz 64 dB Ø450 72 kg -20 °C / 40 °C IP55
BDKF-EC T 100-50-A 12250 m³/h 1250 Pa 3300 W 1900 rpm 5,3 A 400 V / 50 Hz 68 dB Ø500 84 kg -20 °C / 40 °C IP55
BDKF-EC T 100-50-B 17,500 m³/h 1600 Pa 5600 W 1800 rpm 9 A 400 V / 50 Hz 70 dB Ø500 84 kg -20 °C / 40 °C IP55

BDKF-EC is a rectangular duct fan with backward-curved blades, designed for use in rectangular duct systems with medium and high capacities. The casing is made of high-quality galvanized steel or aluminum, and the integrated EC motor ensures energy-efficient, stable, and quiet operation. The hinged cover facilitates maintenance without the need to dismantle the fan. The aerodynamic blade design guarantees regular airflow and low operating costs.

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

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Dimensions [mm]

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

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