Negative pressure jalousie exhaust fan specification:
Product features and working principle
Komeida Negative pressure ventilating fan series are designed with CAD��CAM. Low cost, low noise, good ventilation effects, strong air flow, save energy, long last, hign efficiency are the strength of our product. It also has the auto open shut function to achieve the waterproof and dustproof effect. It is the best choice for the ventilation and cooling for your modern workshop.
By pumping the air with negative pressure, the fans circulate the indoor and outdoor air and drive out the heat and odor in the workshop. When the indoor air has been exhausted, the outdoor fresh air will automatically flow into the building by the negative pressure effect, which helps to lower the indoor temperature.

Negative pressure jalousie exhaust fan specification:
Area of application
Application for all the sites where needs ventilating, coling and humudity adjusting, partial or full scale.
1. Ventilation and cooling
Industrial fields: textile, cloth marking, glass, rubber, toy, eletronics, food stuff processing, laudry and other workshops with hign temperature, etc
Civil fields: net bars, supermarkets, mess hall, waiting rooms and recreation places and other occasion with air conditioning, etc
Agricultural fields: large farms, greenhouse, animalhouse, livestock farms, etc
2. Humidity adjust: agricultural, commercial and civil building