Selection program


Centrifugal fan-GMT-K

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This selection program is provided in cooperation with Venture Industries.

Centrifugal fan-GMT-K


Fan designed for polluted air exhaust systems and pneumatic transport. Typical applications:

  • Local exhaust systems, dehumidifiers, drying systems
  • Transport of shavings, sawdust, granulates
  • Combustion gas exhaust systems


  • Medium-pressure, centrifugal fan with direct drive
  • Aluminium alloy impeller with straight blades dynamically balanced in accordance with ISO1940-1
  • Welded sheet steel housing
  • Painted in RAL 5010 (corrosivity category C3)
  • Maximum medium temperature 80oC
  • Ambient temperature range from -20oC to +40oC
  • Standard RD90 position
  • Horizontal or ventical working position


  • Asynchronous single-phase 230V 50Hz (power to 1,1 kW)
  • Asynchronous, three-phase 230V/400V 50Hz (power to 3 kW)
  • Asynchronous, three-phase 400V/690V 50Hz (power from 4 kW)
  • Efficiency class IE3 (from 0,75 kW)
  • Degree of protection IP55,
  • Insulation class F
  • Three-phase motors are adapted for frequency converter

Special designs

  • Different positions LG/RD
  • Painting in a different color
  • Painting in higher category of corrosivity
  • Impeller welded from steel sheet for models to 800
  • Impeller, housing and support made of galvanized steel sheet
  • Impeller, housing and support made of stainless steel 1.4301
  • Impeller, housing and support made of acid-proof steel 1.4404
  • Different motor voltage and frequency
  • Single-phase motor driven by voltage
  • Different motor degree of protection
  • Motor equipped with sensors or additional cooling
  • Radial shaft sealing
  • Ambient temperature range below -20oC and above +40oC

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