RFTD/ARFTD floor diffuser creates a twisting air pattern for rapid mixing using radial slots. This generates a vertical supply with very high induction due to the turbulent flow. The high induction entrains air from the floor level and quickly equalizes the supply and room air temperatures in the occupied zone. The discharge mixes within a turbulent cone in the occupied zone.
Floor mounted with supply air from below, either duct connected or using a floor plenum chamber.
Variable throw across the air volume range.
Fixed airflow direction
Non adjustable discharge pattern.
Air volume adjustment via basket system.
Circular face shape
Radial face pattern
Radial blade style face pattern.
Fire rated engineered polymer (RFDD) meets NFPA90A requirements. Finish Dusty Grey or Black.
The discharge mixes within a turbulent cone in the occupied zone. The RFTD diffuser can be placed within 24″ of an occupant while maintaining a draft of less than 15 PPD (percent people dissatisfied) according to ASHRAE 55-2010.
The optional integral control damper modulates from fully open to fully closed automatically, driven from a 24 VAC actuator mounted underneath the basket
ARFTD – Aluminium