circular air diffuser

الوصف

Circular Ceiling Diffuser,
FYS-A is moulded circular ceiling diffuser, it has smooth lines, beautiful shape and novel structure. FYS-A is easy to install and disassemble, becuase its core and frame can be separated, and the air-flow surface size can be adjusted by regulating the spiral core. FYS-A is usually used in offices, conference rooms, metro stations, concert halls and etc. It can be equipped with fan-shaped valve or butterfly damper to achieve different effect as well. 
FYS-B, is shaped by mold punching, It's big circle panel can diffuse air flow to long distance. the spiral core can change the size of air-flow surface, and the core can separated from the frame, so FYS-B can be easy to install and disassemble, also, FYS-B can be equipped with fan-shaped damper according to different requirement.
FYS-C consists of a round frame mounted with swirling baldes, which makes the wind blows swirly. The frame can be easily installed and removed by a fixed bolt covered with decoration cap. FYS-A can be equipped with fan-shaped damper according to different requirement.
FYS-D and FYS-E is used for cold and heating supply. the airflow characteristic of belongs to casual type. Users can direct regulate the air volume. Disc-tye frame connect to the core by a inner screw, FYS-D and FYS-E can also support the use of circular regulating valve. the difference between FYS-D and FYS-E is that the adjustable disc for D is a convex arc shaped. However, the adjustable disc for E is a concave arc shaped.there are two material for FYS-D and FYS-E: steel and stainless steel