Plenum for linear diffuser


Plenum of PDL series are suitable for installing  linear diffusers  with different ways of assembling depending on the type chosen. The function of the plenum or crate of calm, is to eliminate or reduce the non-uniformity of the velocity profile of the air coming from the supply duct. In this way the characteristics of launching from the speaker will comply with those laid, without directionality or asymmetries caused by undesired velocity gradients.

Cestaro Bernardo Srl is able to offer in a short working times both standard and special constructions on construction specifications and dimensions of the buyer even for applications on machines and equipments and / or in different materials such as aluminum or stainless steel AISI304 or AISI316.


Construction and sizes


Achievement standards in galvanized sheet steel. Constructions in stainless steel or aluminum on request. The plenum can be equipped with damper round in each connection. The side diffuser is made according to the specifications defined for the selected type and dependent on the model of linear diffuser.



Polyethylene adhesive in Class"1" reaction o fire (DM 26/06/1984). External standard applying. Internal application on request.



Maximum operating temperature: 70 ° C


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