Aluminium centrifugal fans

Dutair aluminium centrifugal fans have been successfully applied for decades in many markets for a variety of functions. The consistent high quality and solid construction ensure a quiet and sustainable operation that is highly appreciated by users. The development of aluminium centrifugal fans led to various performance improvements and accurately traceable specifications in the product sheets. This ensures a predictable output that can help minimise unnecessary spare capacity of these aluminium centrifugal fans. Frequency characteristics gives insight into the control range, the output and the consumption of the aluminium centrifugal fan. This increases the flexibility of the application. The LK series and the BCT series are particularly suitable as a medium or high pressure fan and with additional frequency control they can be used as a very high pressure fan. The BCT series of aluminium centrifugal fans with open die-cast aluminium impellers and forward curved blades are also suitable for material transport. The LK series of aluminium centrifugal fans have an extruded aluminium impeller with backward curved blades and are therefore suitable for clean, damp and dusty air. See our detailed product sheets and discover the following benefits of the Dutair aluminium centrifugal fans:

  • very lightweight due to use of aluminium
  • compact design for installation in machines
  • corrosion-resistant, robust aluminium volute housing
  • friction-free operation, so no wear
  • circular connector for direct connection to tube, duct or pipe
  • large choice of capacities and pressures
  • versatile and flexible by specifications on the entire control range
  • motors positioned outside the air flow
  • suitable for gases to 80°C as standard
  • pulsation and vibration-free operation
  • universal voltages available for export
  • LK series has a rotating volute housing for convenient outlet positioning
  • high versatility for use with pressure or vacuum applications with accurate documentation
  • available from stock

The download links in the tables below give you access to the data sheets with the exact performance data. We would be happy to assist you in selecting an appropriate aluminium centrifugal fan and you can also find further information and options using the contact options on this website.

Dutair centrifugal fan LK810 Aluminium centrifugal fan BCT064

Click on the model in the table to open the data sheet as a PDF.

Dutair LK Series Aluminium Centrifugal Fan with Backward Curved Blades Three Phases
Model   50 Hz 60 Hz
Max. pressure at frequency Power Max. pressure Max. flow rate Power Max. pressure Max. flow rate
[Pa] / [Hz] [kW] [Pa] [Nm3/h] [kW] [Pa] [Nm3/h]
8053LK801 4115 / 80 0.75 1670 870 0.85 2400 1030
8053LK802 6070 / 80 1.5 2550 1285 1.75 3600 1510
8053LK803 8340 / 80 2.2 3490 1900 2.5 5066 1520
8053LK804 9944 / 80 3.7 4390 2475 4.3 6150 1940
8053LK805 10500 / 80 5.5 4400 3200 6.3 6270 3200
8053LK810 10000 / 80 7.5 4415 4400 8.6 6160 4550
8053LK820 14670 / 80 15 5900 6350 17.5 8430 5400

Click on the model in the table to open the data sheet as a PDF.

Dutair BCT Series Aluminium Centrifugal Fan with Open Impeller and Forward Curved Blades Three Phases
Model   50 Hz 60 Hz
Max. pressure at frequency Power Max. pressure Max. flow rate Power Max. pressure Max. flow rate
[Pa] / [Hz] [kW] [Pa] [Nm3/h] [kW] [Pa] [Nm3/h]
8053BCT061 2280 / 80 0.40 940 410 0.50 1340 480
8053BCT063 3840 / 80 0.75 1560 620 0.85 2230 735
8053BCT064 5800 / 80 1.5 2430 1040 1.75 3440 1230
8053BCT065 6025 / 80 2.2 2500 1760 2.5 3540 1600
8053BCT066 7340 / 80 3.7 3130 2465 4.3 4425 2255
8053BCT067 9100 / 80 5.5 3850 3410 6.3 5560 2360