Product Description

[Product Features] Kemeida negative pressure fan series all utillize CAD/CAM designs, featuring small investment, outstanding effects of ventilation and looling, low noise, big wind flow, low energy consumption, stable operation, long service life, high effciency, and has leaf auto open and close system for dustproof., waterproof and elegant effects, ideal for modern ventilation of factory buildings. Through negative pressure air pumping, indoor and outdoor air exchanges, and the hot air and odor inside the factory is pumped out of the factory. And after the original air inside the factory is pumped out, natural fresh air flows in because of negative pressure, ena bling indoor temperature to drop to the same as outdoor. Kemeida Fan bases on actual factory conditions and calculates the required per hour air exchange times and air change volume, and ofer optimized system to effectively solve the actual problems of high temperature, heat and polluted air, etc. [Applications] Applicable in almost all spaces requiring cooling and ventilation, such as supermarket, office, hotel, hospital, bus and railway station, gymnasium, exhibition hall, singing and dancing hall, auditorium, conference room, school, factory workshop and so on. Especially suitable for industrial production workshop, textile plant, shoemaking plant, garment making factory, electronic factory, machinery plant etc., which have high temperature, heat, bad ventilation or odors. Suitable of spot cooling or overall cooling.