Origin	China
Model Number	KMD-1380
Brand Name	komeida

Negative pressure exhaust fan specification:

Negative pressure jalousie exhaust fan specification:

Product features and working principle

Komeida Negative pressure ventilating fan series are designed with CAD竊�/span>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.

Foshan Komeida ventilation equipment co., ltd specialized in producing negative pressure ventilating fan, negative ventilation fan, cooling pad, cooling water screen, damp curtain, ventialtion fan, exhaust fan, draught fan, ventilating fan, cooling fan, industrial fan for human being, in order to make a more comfortable and freezy workplace. The negative pressure ventilating fan, negative ventilation fan, cooling pad, cooling water screen, damp curtain, ventialtion fan, exhaust fan, draught fan, ventilating fan, coling fan, industrial fan we produce are enjoy good reputation home and abroad with excellent quality but competitive price. As a supplier for negative pressure ventilating fan, negative ventilation fan, cooling pad, cooling water screen, damp curtain, ventialtion fan, exhaust fan, draught fan, ventilating fan, coling fan, industrial fan, we has millions success engineering  cases and experienced in this field, our products are accepted by the people all over the world.