Unidirectional flow fan Name: Silent unidirectional flow of new fans (DC) air volume range: 100 ~ 700 m3 / h Applications: residential, cafes, meeting rooms, offices, hotels, laboratories, chess room, fitness club, basement environmental needs ventilation features: wide range of applications: air volume in the range of 100 ~ 700 m3 / h, for residential, cafes, meeting rooms, offices, hotels, laboratories, chess room, fitness clubs, basements and other kind of environment requires ventilation; super power: the use of a DC motor, compared to the use of AC motors reduce energy consumption up to 50%; multi-faceted installation: the machine has openings on three sides, you can install multi-faceted, high flexibility; control Convenience: Configure five-speed or stepless speed control switch switch, to meet the different needs of air flow. Description: one-way flow of new fans can be used to do one-way indoor ventilation, air-way or one-way delivery + ventilation system, ventilation of indoor environmental effects of ventilation; using a DC motor, the rotor part Yong magnetic material to achieve low power operation, effectively reduce motor heat, while using flame retardant material wrapped motors, reduce operating losses, a substantial increase in the service life of the silent type unidirectional flow of new fans price to achieve lasting and effective equipment operation, high reliability; with plug-line, tool-free wiring to complete the equipment, safe and easy. The benefits of installing a new ventilation system, "invisible, intangible, short-term impact of small silent type bi-directional flow of new turbine prices, long-term impact of large" These characteristics make air pollution can easily be overlooked. With residential investment of 1%, and put on the purification of new fans, investments in air certainly lower than medical costs. What is the PM2.5? PM is the English Particulate Matter, Chinese called dust or particulate matter, the Government announced the PM2.5 value of new fans, refers to less than or equal to 2.5 microns and dust. Because it is smaller than human cells, two-way flow of new fans, can penetrate the lung-blood barrier into the bloodstream. It was seen as the masks fog and haze days of essential goods, it is futile, really can block PM2.5 masks, can hardly breathe! Because PM2.5 tiny, drifting over 100 km radius, urban and suburban pollution almost. "Haze days do not go out", in fact, no measures room, indoor than outdoor dirty forever. World Health Organization confirmed: indoor air pollution than outdoor serious than 5 times. Bi-directional flow of new fans _ new fans _ silent fans, air conditioning units, Ltd. provided by wucheng Dingrui air conditioning equipment. Wucheng Dingrui Air Conditioning Equipment Co., Ltd. (www.wcdrkt.com) (www.wcdrkt.com) strong, credible, Shandong Texas fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dingrui into the brilliant air conditioning and you work for a better future!