Product Description FFU (Fan Filter Unit) is the combination of the Fan and Filter, also known as "filtering equipment of the air blower. Head is usually installed in the clean room terminal air supply, usually placed in the hoisting of the "dry" gasket seal on the keel frame. Above the head part is fan module, the following sections for the filter. According to the requirements of cleanliness, the filter can provide different levels of efficiency (HEPA) or super efficient (ULPA) filter, clean air for clean room. Fan module in addition to overcome the resistance of the hepa filter head lower, but also overcome the resistance of the entire circulation wind all components of the channel, so as to maintain a set of wind speed operation. Flexible head system had advantages of simple design and construction, wind speed regulating, clean area is easy to change wait for a characteristic, therefore has become one of the popular industrial clean room system. Drief Introduction FFU Fan Filter Unit which draws in contaminated air from the top of the module, and exhausts filtered clean air vertically in a unidirectional (laminar) air stream at its base, is a self-contained fan and filter module for cleanroom applications. Application FFU's are commonly used in the construction of Class 1 to Class 100,000 cleanrooms, even forming ultra clean line, clean closet and etc... FAQ Q: Are you manufacturer or trading company? A: We are manufacturer for clean room equipment, we have plant in Jiangsu Q: What's your product? A: We specialty in manufacturing clean room equipment and filters, and then the accessory for clean room equipment. Q:How about your after sale service? A:We will reply you within 24hours by email or phone. If we have local agent,we will arrange him to your site within 24 hours to assist you to shoot the problem. Q:Can you arrange the visit to your user?Can you customized the machine according to our requirements? A:Yes,Of course.