Acoustically insulated plenum for ceiling diffuser - 160 to 125 mm

Acoustically Insulated Plenum for Ceiling Diffuser – 160 to 125 mm

The Econox acoustically insulated plenum is specifically designed for uniform air distribution and effective sound attenuation behind an Econox ceiling diffuser. The plenum captures the air from the duct and evenly distributes it across the ceiling diffuser, ensuring the air enters the room quietly and without drafts. At the same time, the internal insulation reduces noise from the airflow, resulting in a quieter installation. With a connection diameter of 160 mm, the plenum seamlessly connects to the ceiling diffuser of the same diameter. Thanks to the 160 to 125 mm transition, the plenum can then be easily connected to a smaller air duct without additional fittings.

Advantages and Features

• Acoustic insulation: Reduces airflow noise and prevents transmission into the room, ensuring a quieter system.
• Integrated air distribution plate: Evenly distributes air across the diffuser for a comfortable indoor climate.
• Adjustable damper with measurement function: Allows precise adjustment and monitoring of airflow.
• Compact build height: Suitable for installation in suspended ceilings where limited installation space is available.
• 160 to 125 mm transition: Direct connection to ductwork with smaller diameter without additional adapters.

Installation and Maintenance

The plenum is installed directly onto a 125 mm round duct and connects to the diffuser on the 160 mm side. Its compact design facilitates easy installation in modular ceiling systems. The removable damper provides convenient access to the duct and plenum during maintenance or cleaning. This reduces service time and simplifies periodic upkeep. With this plenum, you achieve a quiet, easily balanced air supply that integrates seamlessly with ceiling diffusers and modern ventilation systems.

Applications

The acoustically insulated Econox plenum can be used in combination with the following diffusers:

• Econox perforated ceiling diffuser for supply and exhaust
• Econox steel ceiling diffuser with round outlet
• Econox steel ceiling diffuser with round air outlet for supply and exhaust