These high pressure centrifugal fans, with a simple suction, are designed with a ferrule and an aluminum cast iron turbine. Aluminum melting is used for its robustness and corrosion resistance, while providing light construction for high performance. The single suction design allows an efficient capture of the air, while the ferrule optimizes the airflow and increases the pressure generated by the fan.
- Ferrule of cast aluminum. - Aluminum cast iron turbine. - Maximum air temperature to be transported: -25 ºC +120 ºC. - Engines with IE3 yield for powers equal to or greater than 0.75 kW, except single-phase, 2 speeds and 8 poles. - Class F motors with ball bearings and IP55 protection. - Three-phase 230/400 V 50 Hz (≤ 4 kW) and 400/690 V 50 Hz (> 4 kW). - Operating temperature: -25 ºC +50 ºC.
- Ferrule of cast aluminum. - Aluminum cast iron turbine. - Maximum air temperature to be transported: -25 ºC +120 ºC. - Engines with IE3 yield for powers equal to or greater than 0.75 kW, except single-phase, 2 speeds and 8 poles. - Class F motors with ball bearings and IP55 protection. - Three-phase 230/400 V 50 Hz (≤ 4 kW) and 400/690 V 50 Hz (> 4 kW). - Operating temperature: -25 ºC +50 ºC.
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