PTVD

The perforated diffuser type PTVD is suited for supplying cooled and heated air with a large temperature differential with respect to the room temperature.
The diffuser can be mounted in the ceiling and can be fitted with a plenum box which can be delivered ready assembled, including a stabilisation plate. The diffuser has a removable face plate located on the visible side. The four in-built pattern blades enable a free choice of the discharge direction, also after mounting.
Prior to adjustment refer to the performance data. The high induction effect enables a high number
of air changes. The precise radial pattern minimises ceiling smudging. The very shallow inflow pattern also makes the diffuser type PTVD suited for somewhat lower spaces.


Features:

Max. air exchanges:     up to 10 x
Under temperature:     up to 10 K
Over temperature:     up to 15 K
Free area    50%