FFU manufacturers A fan filter unit (FFU) is a type of motorized air filtering equipment. It is used to supply purified air to cleanroom, laboratories, medical facilities or micro environments by removing harmful airborne particles from recirculating air. The units are installed within the system's ceiling or floor grid. Large cleanroom require a proportionally large number of FFUs. Units often contain their own pre-filter, HEPA filter and internally controllable fan air distribution. Product feature 鈼?HEPA Filter 鈼?Activated carbon filtration 鈼?Three-layer filter design 鈼?Timing purification 鈼?Three-speed airflow 鈼?Low noise Aluminum alloy backward curved impeller AC copper motor with ball bearing, long life-span 3-speeds airflow, can be customized FFU Fan Filter Unit Three layer filters 鈼?Outlet HEPA filter 鈼?Outlet Active carbon filter 鈼?Inlet HEPA filter Min. 52dB Company information Zhongshan Aden Environmental Technology Co., Ltd. is a technology-based firm focusing on ventilation and air purification area integrated with product RD, manufacturing and sales. We have passed a series of certifications such as ISO9001:2008, 3C, CE, RoHS. Our main products include ventilation exchanger, ERV, HRV, pipeline blower, duct fan, axial fan, centrifugal fan, air curtain, air purifier, fan motor and so on. Our company has modern standard workshops, advanced production equipment, and product research laboratory satisfying the production. We provide customers with innovative, attractive, convenient products and services relying on years of in-depth research and technology accumulation in the ventilation and air purification field. Welcome to visit our factory!FFU manufacturers website:http://www.adencn.com/ffu/