CIRCULAR AXIAL FAN WITH EXTERNAL ROTOR MOTOR
• Circular plate and support made of steel sheet.
• Protected against corrosion with polymerized polyester resin at 190ºC. Anticorrosive finishing coat in polyester resin, polymerised at 190ºC. After alkaline degreasing surface with phosphate-free pre-treatment.
• Protection guard according to the UNE100250 standard to avoid contact with impeller.
• Impeller made of steel sheet.
• Airflow direction from motor to impeller.
• Asynchronous high efficiency external rotor with thermal protection. IP-44 protection. Standard voltages 230V 50Hz for single phase motors, and 400V 50Hz for three phase motors.
Designed for wall assembly, they are suitable for:
• Air renewal for all kind of buildings and industries.
• Farms and greenhouses.
• Maximum working temperature in continuous: 50ºC.