Wall-mounted air diffuser KDY

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Duct diffuser with discs to be mounted in ventilation ducts Rectangular disc diffuser for supply air. Mounted directly in circular or rectangular ducts. Suitable for constant or variable flow conditions. Air may be supplied at under- or over-temperature, with horizontal or vertical spread patterns. It is always possible to change the spread pattern after installation without affecting air flow, pressure drop or sound level. Easy to install Available for both circular and rectangular ducts Guide vane control Flexible spread pattern Available in galvanized version Standard colour White RAL 9003 5 alternative standard colours Other colours upon request Technical description Design The KDY is a rectangular supply air terminal designed to be mounted directly in the side of either a rectangular or circular duct. The front of the diffuser is fitted with a number of aerodynamically formed discs. There is a fixed vane on the inside of the diffuser front which gives an even outward airflow through the whole unit. The diffuser is available with two, three or four rows of discs. Materials and surface treatment The diffuser is manufactured in sheet steel and painted. • Standard colour: - White semi-gloss, lustre 40, RAL 9003/NCS S 0500-N • Alternative standard colours: - Silver gloss, lustre 80, RAL 9006 - Grey aluminium gloss, lustre 80, RAL 9007 - White semi-gloss, lustre 40, RAL 9010 - Black semi-gloss, lustre 35, RAL 9005 - Grey semi-gloss, lustre 30, RAL 7037 • Non-painted finish and other colours available on request. Special In addition to standard sizes, terminals with special dimensions or a number of discs can be supplied. It is also available in a galvanized version.