VENTILATION BOX WITH BACKWARD TURBINE
• Inline casing with interchangeable panels. Profile structure made of aluminium 30 mm, nylon corners, steel sandwich panel with inner rock wool insulation.
• Centrifugal fan with motor coupled directly to the impeller.
• Circular inlet flanges for duct connection. Open outlet
• Standard asynchronous squirrel-cage motor with IP-55 protection and Class F insulation. Standard voltages 230/400V 50Hz.
• High efficiency backward impeller with self-cleaning system in steel sheet, balanced static and dinamically in origin.
• Exchanging panels
Designed for inline installation, they are suitable for:
• Air renewal in buildings and industries.
• Smoke extraction.
Maximum working temperature 60ºC.