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LFA - Centrifugal fan


Centrifugal fan

Low-pressure radial fan with direct drive, designed for transporting non-aggressive and non-explosive gases without pollution.
Can be painted in a color
other than standard
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The fan is designed for transport systems of non-aggressive and non-explosive gases without pollution. Typical uses are:

  • supply / exhaust in individual ventilation and air conditioning systems,
  • cooling and drying systems,
  • ventilation of workshops.


  • low-pressure radial fan with direct drive
  • impeller welded from steel sheet with forward curved blades, dynamically balanced according to ISO 1940-1
  • casing made of aluminum alloy
  • galvanized protective mesh at the inlet
  • fan stand in models 160A, 180-225
  • motor stand in the 250 model
  • fan painted gray RAL 7042
  • maximum temperature of the transported medium 80°C
  • motor ambient temperature from -20°C to +40°C
  • figure LG270


  • asynchronous, single-phase, 230V 50Hz (power up to 1,5kW)
  • asynchronous, three-phase, 230/400V 50Hz (power up to 3kW)
  • asynchronous, three-phase, 400/690V 50Hz (power from 4kW)
  • degree of protection IP55
  • insulation class F
  • for frequency control (three-phase motors)

Special Executions

  • any LG / RD figure
  • painting in a color other than the standard
  • motor for voltage and frequency other than standard
  • motor with different IP protection class
  • motor equipped with sensors or additional cooling
  • sealing between the housing and the motor (simmering)
  • motor ambient temperature below -20°C and above +40°C

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Venture Industries Group