Special trends CENTRIFUGAL FAN FOR REACTION, DRIVE TO TRANSMISSION FOR HOT GASES RECIRCULATION
• Medium pressure plug type centrifugal fan transmission.
• Insulated carbon steel box, protected from corrosion with anti-caloric powder coating. Finish C4.
• High density stone wool insulation, 90Kg/m3, thickness 150mm and 200mm..
• Self-cleaning turbine and reinforced high performance backward (reaction) vane impeller made of carbon fiber steel dynamically balanced to minimize noise and vibration. Anti-thermal black paint.
• Gearbox assembly with ISO 13857 protections.
• Maintenance free high performance belt.
• Heavy duty bearings.
• IE3 motor for continuous operation (S1) Standard IEC Squirrel cage asynchronous motor with IP-55 protection and electrical insulation class F. Standard voltages 230 / 400 V 50 or 60 Hz for three-phase motors up to 4 kW and 400 / 690 V 50 or 60 Hz for higher powers.
• Motors with legs (B3) supported on a bench.
• Maximum ambient continuous operation temperature (motor): 60ºC.
• Suitable for continuous gas transport from -40ºC to 350ºC