Square air diffuser

Square air diffuser 1)Made of Aluminum 2)Powder Coated or Anodized 3)All Sizes Available... Square Air Diffuser ismainly used for studios, hospitals, theaters, classrooms, concert halls, libraries, recreation hall, theater lounge, general offices, shops, hotels, restaurants and gymnasium, and so on. In order to avoid the noise interference in a variety of environment, except determine the wind speed by the neck according to performance table, it should consider the installing height and surroundings. Square air diffuser is often used with the opposed blade damper(OBD), it can be divided into common removable diffuser(FS-A/FS-B) and new removable diffuser(FS-C)according to diffe-rent structure. SPEC (Neck Size MM) 200250300350400450475500600100*********150*********200*********250********300*******350******400*****450****475***500**600*There are four type cone for your refference: We sincerely welcome you to contact us for business. Contract Person: Catherine (86 13927203196/ 86 757 87393202) Foshan Greenairsys HVAC Equipment Co.,Ltd