Swirl diffusers

DAL 358

[table][table66]The DAL 358 permits optimal configuration of the ventilation system to meet the ventilation requirements of a room.

The eccentric rollers allow for a variety of airstream configurations, even after the unit has been installed.
The DAL 358’s technology provides high speed air discharge with low acoustic power.

dal358 NB






    The DRS is a high induction helical air jet diffuser with a round or square steel frontal plate. It is equipped with bent blades which guide the air flow.

    Diffuseur DRS

    The DRS can be installed in areas where maximum comfort is desired in commercial and industrial situations. The diffuser can be installed in either gypsum or suspended ceiling.


    • Optimal airflow
    • Low acoustic power
    • Rapid reduction of speed and temperature variations caused by high induction
    • Twice the induction of a conventional 4-directional diffuser

    Areas of application

    • Offices
    • Meeting rooms
    • Department stores
    • Systems with constant or variable airflow rates
    • Recommended for areas with a ceiling height between 3 and 6m which need air conditioning.
    • Restaurants


    Made Canada



DRS - Cooperative funéraire de l'Estrie
DRS---Restaurant Delice Levis
SAQ Dépôt, Sherbrooke
SAQ Dépôt, Sherbrooke
DRS - Centre de foires, Sherbrooke
DRS - Aréna Thibault, Sherbrooke
SAQ Dépôt, Sherbrooke
DRS - Pub-MacIntosh, Bromont


© 2019, NAD Klima    -    DRS® and NAD Klima® are registred trademarks used under license by Equipement NAD inc.

DAL 359

[table][table66]The DAL 359 can be adapted to optimize the ventilation system to meet the spatial requirments. The large number of winglets have good ventilation and acoustic qualities (shaped in the form of an aircraft wing). They allow installation even in spaces with high ceilings and high refrigeration needs.


359 seul