Four ways supply square diffuser, KOOLAIR, model KLD-Q-IR, of dimensions 595 x 595, with _ number of slots 2, for supplying or returning air. Finished paintend in any RAL colour upon request. Central core of perforated sheet.
It incorporates conection plenum box made in galvanised steel sheet, with volume control damper at the entry of it. It is possible to manufacture it in other dimensions. Recomended instalation height between 2,5 and 4 m.