FFU configuration instructions :( Hotline: 13538085506 / Wang) FFU for abbreviation, called the Fan Filter Units, Chinese means "fan filter unit." Rather is a self-powered, with a filtration efficiency of the modular end blowing means. Fans from top FFU air inhaled and HEPA-filtered clean air filtered at the outlet side to 0.45m / s ± 20% of the wind speed even sent to purify effect. FFU modular connector can use such FFU are widely used in clean room, clean room. Clean desk, clean production, the assembly type clean room and the local one hundred other applications. Features: 1, you can use a variety of ways to control speed. 2, low power consumption operation and reduce costs. 3, built-in duct diversion system to reduce noise and pressure loss, increase the efficiency of the fan. 4, can be easily used with a variety of brands of T-GRID and HEPA, ULPA. 5, Taiwan imported more than the original Lee Yi backward curved centrifugal fan, can provide a high amount of wind. High static pressure conditions, working life of up to 50,000 hours or more. 6, suitable for use in clean room cleanliness Class1-1000. 7, is particularly suitable for assembly into a clean production line for single use in accordance with the process needs to be laid, but also can be connected in series to form a plurality of 100 assembly line 8, before the products manufactured according to US Federal Standard 209E, with a dust particle counter by one scan testing to ensure product quality. Common Model: Dimensions (L x W x H): 1175x575x350 air volume (m3 / h): 1000 wind speed (m / s): 0.35m / s ± 20% cleanliness: 100 (US Federal Standard 209E) high efficiency filter Efficiency: 99.999%@0.5um efficiency filter size: 1170x570x69 Noise: <(test point distance below 1m, wind speed 0.45m / s) 58dB Housing Material: Stainless steel / aluminum / iron lead Asia / cold spray Power: 220VAC 50Hz Power: 0.17Kw Weight: 18Kg In addition, the company also based on your specific needs, specializing in the design, manufacture different specifications, special features, and in the form of air purification equipment.