Description
Diffuser for high ceiling with square front panel and circular connection.
RCD-H-R is recommended for 600×600 mm false suspended ceiling.
The design of the product determines a high level of induction rate.
The ceiling diffuser can be used to introduce or evacuate air.
Installation height 2.7-6 m.
The diffuser has a 595×595 mm square front plate and a circular connection.
The central cones are adjustable.
The ceiling diffuser is available with the following connection diameters: 100, 150, 160, 200, 250, 300 and 315 mm.
Technical drawing
Product specifications
1 -RCD-H-R Ceiling diffuser
2 – Plenum box (optional)
The legend
Ak [m²] - The free surface
X [m] - The length of the air jet at a speed of 0.25 m/s
Veff [m/s] – The effective air velocity
NR [dB (A)] - Noise level without room attenuation
∆Pt [Pa] - Pressure loss
RCD-H-R diffuser can be delivered with a connecting plenum to the circular duct, with a horizontal connection.
The plenum is provided with suspension elements (lugs) and bead roll on the spigot, for easy fixing of the flexible duct.
Optionally can be delivered with DAM-RCDH control damper.
Adapter (plenum box)
The adapter is made of galvanized steel sheet Z140 and is equipped with 4 lugs for suspension.
On request, the plenum can be insulated with 6 mm thick elastomeric rubber.
Control damper DAM-RCDH
DAM-RCDH can be used to adjust the air flow.
The diffuser can be mounted in a 600 x 600 mm T-bar ceiling, continuous ceiling or suspended.
Installation in T-bar ceiling
Installation in continuous ceiling
Suspended in the ceiling
