The THL is a ceiling diffuser with an adjustable low pattern. The horizontal radial jet is used mainly in cooling applications and the vertical compact jet with warm supply air in heating applications. The supply air pattern can be adjusted by rotating the front disk into the desired position.
THL-manually operated: Changing manually the front disk position the throw pattern can be adjusted from radial to compact THL-Strata (with wax-bulb actuator): Sizes 250, 315 and 400 can be equipped with a wax-bulb actuator, which work without any power supply. The front disk position changes according to the temperature of supply air.
Horizontal or vertical air supply
Suitable for both heating and cooling applications
Adjustable throw pattern (radial or compact jet)
Installation flush to the ceiling, or exposed (especially in high spaces)
Circular duct connection with gasket
Openable front disk enables cleaning of the diffuser and ductwork
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