YD induced draft fan

YD induced draft fan, also known as jet fan or relay fan. It induces the transmission of air. The air volume itself is very small. The jet induced ventilation system consists of an ultra-thin fan inside the machine and a nozzle that can adjust the blowing direction arbitrarily. By inducing airflow towards the set direction, it drives the surrounding air flow and produces a directional air transport effect. Induced ventilation systems are widely used in underground parking lots (garages) and large space buildings, such as supermarkets, shopping malls, sports stadiums, swimming pools, workshops, etc. This system has no air supply ducts, simplifies and facilitates design, and can make the site beautiful, simple, and save overall investment costs. Its characteristics are: flexible arrangement of airflow direction, leaving no dead corners for air retention. Indoor harmful gases flow towards the exhaust outlet in the direction of induced airflow, effectively purifying the air.