LONG CASE FAN WITH BACKWARD IMPELLER
• Reinforced fan casing manufactured in rolling steel sheet. Polyester powder finishing coat. Housing with motor acces door.
• High efficiency backward impeller with self-cleaning system in steel sheet, balanced static and dinamicaly in origin.
• Standard asynchronous squirrel-cage motor with IP-55 protection and Class F insulation. Standard voltages 230/400V 50Hz .
• Maximum working temperature 60ºC.
Designed for inline installation, they are suitable for:
• Air renewal in buildings and industries.
• Smoke extraction.