CRFA

CENTRIFUGAL DIRECT DRIVE ROOF FAN WITH BACKWARD CURVED IMPELLER AND ALUMINUM COWL

MANUFACTURING FEATURES
• Roof cowl made of aluminum
• Structure, roof base support and bird protection guard made of galvanised steel.
• High efficiency backward impeller with self-cleaning system of steel.
• Standard asynchronous motor with IP-55 protection and Class F insulation. Manufactured with standard voltages: 230V 50Hz in single phase motors, 230/400V 50Hz  in three phase motors and 400V 50Hz in 2 speed motors

APPLICATIONS
Specially designed for roof installation, they are suitable for:
• Air renewal in buildings and industries.
• Industrial and professional kitchen hoods.
• Maximum continuous operation temperature: 110ºC (fluide).
• Maximum ambient temperature: 50ºC

UNDER REQUEST

• 60Hz and special voltages.