• Reinforced fan casing manufactured in rolling steel sheet. Epoxy powder finishing coat. Housing with motor acces door. • High efficiency backward turbine 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.