Циркуляр потолочный диффузор FYS-D

Circular ceiling diffuser(Circular air diffuser,Ceiling air diffuser,around diffuser,HVAC,Air grille ,Air diffuser,Air register,air vent) FYS-DFYS-E Circular ceiling diffuser is used for cold and heating supply. The airflow characteristic of belongs to casual type. Users can direct regulate the air volume. Disc-type frame connect to the core by a inner screw, F-YS-DF-YS-E can also support the use of circular regulating valve. The difference between FYS-D and FYS-E is: the adjustable disc for D is a convex arc shaped. However, the adjustable disc for E is a concave arc shaped. Standard Size(neck size mm) as bellow : SPEC (NECK SIZE)100125150200φ**** Remark: Dimensions,colors,thickness,finished,designs and other specification can be customized according to customers' request. We sincerely welcome you to contact us for business. FOSHAN GREENAIRSYS HVAC EQUIPMENT CO.,LTD