Replacement air diffuser

FK-ZHD series air diffusers is one of our latest products, which is mainly used in large places, such as airport terminal, railway station, waiting room,gymnasium, industrial plant, department store, etc.The supplied airflow will be spreading on the ground and will go upward when it meets people, hot electrical appliances or other hot objectives. This kind of air supply is looking for hot sources which need clear away , it not only brings the hot air and humidity out of the area but also disperses the pollutants in the air. The angle of air supply can be changed according to the differences between the hot and cold working conditions. And the supplied angle is changed by the butterfly valve installed at the bottom and the air-uniform valve installed inside. It can be adjusted by manual control mode, electric switch control mode and electric proportional control mode.