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LFS - Chemically resistant fan


Chemically resistant fan

Radial low-pressure fan with direct drive. LFS fans are used in areas requiring precise air dosing and good resistance to various types of chemicals.
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LFS fans are used in:

  • in areas requiring precise air dosing,
  • in areas requiring good resistance to various types of chemicals,
  • in chemical cabinets or rooms located in chemical laboratories,
  • in fume cupboards, chemical laboratories,
  • when processing plastic, shrink wrapping.


  • radial low pressure fan with direct drive
  • stainless rotor with forward curved blades, dynamically balanced according to ISO 1940-1
  • housing is welded from stainless steel 1.4301
  • a dispersion plate that dissipates heat between the housing and the motor
  • maximum temperature of the transported medium 200 ° C
  • motor ambient temperature from -20 ° C to + 40 ° C
  • engine base on 200-250 models
  • figure LG90


  • asynchronous, single-phase, 230V, 50 Hz (power up to 0.55 kW)
  • asynchronous, three-phase, 230 / 400V, 50 Hz (power up to 3 kW)
  • asynchronous, three-phase, 400 / 690V, 50 Hz (5.5 kW)
  • efficiency class IE3 - three-phase motors (from 0.75 kW)
  • or IE2 (less than 0.75 kW)
  • efficiency class IE3 - single-phase motors
  • insulation class - F
  • degree of protection - IP55
  • for frequency control (three-phase motors)
  • for voltage regulation - single-phase motors (RU version)

Special versions

  • any LG / RD figure
  • motor for other than standard voltage and power frequency
  • motor with a different degree of IP protection
  • engine equipped with sensors or additional cooling
  • motor ambient temperature below -20°C and above + 40°C

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Venture Industries Group