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MBA - Centrifugal fan


Centrifugal fan

Medium-pressure centrifugal fans with direct drive. Typical applications are: pneumatic transport, blowing in drying systems, air blow systems in combustion / heat treatment systems, etc.
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:


  • pneumatic transport
  • blowing in drying systems (e.g. graphic machines and processing of plastics)
  • air blowing systems in combustion / thermal treatment systems (e.g. melting furnaces)


  • medium-pressure centrifugal fan with direct drive
  • riveted impeller made of aluminum sheet, with backward curved blades, dynamically balanced according to ISO 1940-1
  • die-cast aluminum housing
  • galvanized inlet cover
  • motor support on the 600 model
  • painted gray RAL 7042
  • maximum temperature of the transported medium 80°C
  • figure LG270


  • asynchronous, single-phase, 230V, 50 Hz (power up to 1,5 kW)
  • asynchronous, three-phase, 230/400V, 50 Hz (power up to 3 kW)
  • asynchronous, three-phase, 400/690V, 50 Hz (11 kW)
  • efficiency class IE3 (from 0,25 kW) or IE2 (1,5 kW, 230V)
  • degree of protection IP55
  • insulation class F
  • for frequency control (three-phase motors)
  • for voltage regulation (single-phase motors with power from 0,37 to 0,75kW)
  • motor ambient temperature from -20°C to +40°C


  • optional configuration LG/RD
  • color other than standard
  • impeller made of galvanized steel sheet
  • impeller made of stainless steel 1.4301
  • impeller made of acid-proof steel 1.4404
  • motor with voltage and frequency of power different than standard
  • motor with other than standard degree of protection
  • motor equipped with sensors or additional cooling
  • sealing between the housing and the motor
  • motor ambient temperature range below -20°C and above +40°C

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Venture Industries Group