The KO Series units are rectangular diffusers with slots on calendered panel for direct application on circular duct. The slots have orientable deflectors. They find their application where is required a care for design for ducts at sight.

Technical data

• Available dimensions from 425x65 up to 1025x315mm
• RAL 9010 white painted steel panel
• RAL 9005 adjustable deflectors in black ABS
• Installation height between 2,6 and 4,1m
• Air capacity from 60 up to 1.568 m³/h
• Fixing to the duct with at sight autothreaded screws