The KU9 CT Series units are circular diffusers with single central adjustable cone. These diffusers have a thermostatical regulation through shape-memory spring.
This special spring, sensitive to the temperature of the air supplied, automatically moves the internal cone from the summer to the winter configuration and vice versa without the need for manual intervention, without the use of servomotors and without the need of electrical supply.

Technical data

• Available diameter from 160 up to 315mm
• Aluminium white painted RAL 9010 construction
• Regulation by shape-memory spring of the internal cone
• Fixing by sideways screws directly on the duct connection or on the plenum