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Product description

Radial fans for air circulation in industrial installations. Used in ovens, dryers and other equipment where air circulation in closed chambers is required. Can be manufactured in a high-temperature version up to +250°C.

  • Available in the following design: IM V1 – bottom inlet position (for ceiling mounting)
  • Inlet diameters: 150 – 500mm
  • Air flow temperatures: from -20 to +80°C
  • Motor operating temperatures: -20 to +50°C
  • Installed motor powers: 0.55 – 30kW
  • Motor speeds: 3000, 1500 min-1
  • Motors adapted as standard for speed control by a frequency converter.
  • Sophisticated solutions for easy attachment and transport of the fan to the place of work
  • Casing protected against corrosion – powder coating

Optional executions:

  • execution form: side-mounted, wall-mounted
  • in thermal and acoustic insulation
  • impellers with flows other than standard
  • motors up to 132kW
  • explosion-proof
  • high temperature max. temp.: +250°C






  • Welded from structural steel sheet, with optimised spiral shape, in larger fans fitted with stiffening ribs
  • Equipped with bolted or welded motor shelf.
  • Protected against corrosion by powder coating. Painted in colour: RAL 5005 (signal blue).

Housing optional:

  • Corrosion protection by hot-dip galvanising
  • Material: stainless steel grade 1.4301
  • Material: aluminium
  • Painted in another RAL colour


  • Asynchronous 1 or 3 phase
  • Supply voltage: 1~ 230V; 3~ 230/400V; 400/690V
  • Efficiency class: IE3
  • Insulation class: F
  • Degree of protection: IP 55
  • Cast aluminium or cast iron motor housing
  • Equipped with maintenance-free closed bearings.

Motor optional execution:

  • Supply voltage: 440V, 460V, 500V, 1000V
  • Supply frequency: 60Hz,
  • Efficiency class: IE4,
  • Motor insulation class: H,
  • Degree of protection: IP 56, IP66,
  • Winding temperature sensors,
  • Bearing temperature sensors.


  • Made of steel, welded, closed construction, backward curved blades
  • High performance and efficiency in a design without scroll housing
  • Dynamically balanced to class G-6.3 in accordance with ISO 1940-1