Description

The PRCX ceiling diffuser is best suitable for comfort ventilation. The small air slots arranged in a circular pattern ensure a proper air distribution, and keeps a horizontal airstream even at lower airflows. Selected properly the PRCX operates with a draft-free air distribution, at a low noise level. The diffuser can be mounted with a screw directly to a TLS plenum box.

Recommended max. Δt: -10°C.

Application

The diffuser is suitable for the ventilation of offices, schools, malls, hospitals, rooms, etc.

Standard sizes

• PRCX outside dimensions: 400, 500, 595 mm
• SI dimensions of connection: 400, 500 mm (the outside dimension is 595 or 620 mm)

Airflow range

70 - 700 m³/h (20-195 l/s), see the diagrams below for further information.

Optional accessories

• TLS commissioning box: TLS commissioning plenum box is an optional accessory for diffusers with rectangular front plate connection design, such as PRCX. The connection of the TLS from the air duct side is circular. The TLS box is equipped with insulation, an air deflector plate and a commissioning damper. The damper can be opened with a white and closed with a black cord. TLS is made of galvanized sheet steel, sound insulation and an air-tight rubber sealing on the connection.
• SI adapter: SI adapter is an optional accessory. Its outer dimension is the same as the standard 595x595 gypsum ceiling tile. On request, for 626x625 gypsum ceiling, SI adapter with sizes of 620x620 is available. The adapter is made of steel sheet as powder coated RAL 9003.