EXTERNAL MOTOR, VARIABLE PITCH BLADES
MANUFACTURING FEATURES:
• Long case fan.
• Transmission ball bearings set inside a sealed cast iron box.
• Cast aluminium impeller with variable pitch angle in origin.
• Polyester powder finishing coat.
• Standard asynchronous squirrel-cage motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230V 60Hz in single phase motors and 230/400V 60Hz in three phase motors, up to 4kW and 400/690V 60Hz for higher powers.
• Inspection door.
APPLICATIONS:
Designed for inline installation, they are suitable for:
• Air renewal in buildings and industries.
• Extraction of hot air up to 90ºC.
• Maximum working temperature: carried air: 90ºC, ambient 60ºC.
UNDER REQUEST:
• Supply impeller (air direction from impeller to motor),
• Reversible impeller.
• Polyamide impeller.
• 50Hz fans and special voltages.
• 2 speed motors.
• Hot-dipped galvanised.