Double deflection grille for circular ducts, KOOLAIR, model 21-DVC, of dimensions LxH, for supplying or returning air. Finished in steel sheet or any RAL colour upon request.
It can incorporate volume control dampers (-RFS-05/06).
Other models
21-DVR. Double deflection grille for rectangular
ducts.
Mounting
With screws (-T). The grille is provided with holes for
screwing.