FFU shorted for fan filter units. The new standard definition of fan filter units is that it is a combination of air purification by fans, efficient air filter box and the control unit and other components equipment which have a modulus size and standard. Each unit is fully self-contained with its own pre-filter, HEPA filter and air distribution fan internally controllable to permit compensation for increasing resistance across the HEPA filter. What is FFU fan filter? Here is detailed information about Cleanroom FFU air filters.A fan filter unit (FFU) is a type of air filtering equipment. In order to answer the question what if FFU fan filter, you have to learn its function. It is used to supply purified air to cleanrooms or microenvironments by filtering out harmful airborne particles from recirculating air. The units are installed within the system's ceiling or floor grid. Generally speaking, large cleanrooms require a proportionally large number of FFUs which may range from several hundred to several thousand in some cases. Actually units often contain their own pre-filter, HEPA filter and internally controllable fan air distribution.In order to answer the question what if FFU fan filter, you have to learn its application too. FFUs can be used in place such as a ducted or plenum air system. May be you don’t know that FFUs are often used in the space because of height restrictions; they are the only systems that work in setups with smaller internal floor dimensions. Additionally when less than 20 Hepa filter H14
filters are involved, it is a good choice to choose a fan powered HEPA which is generally considered to be less expensive than a more conventional ducted supply system.What’s more, there are many kinds of cleanroom air filters Ventilation filter
. According to the motor way classification, they can be divided into AC motors and brushless DC motors. AC single-phase motors, codenamed A1; Three-phase AC motor codenamed A3; brushless DC motor codenamed EC. According to the control mode, AC power supply unit control unit in accordance with the conditions in different ways into a single unit can be represented by S. Multiple loading conditions binning control unit, represented by M; regulation unitCleanroom FFU Fan Filter
, including the regulator or frequency control. According to the different classification of hydrostatic unit, the unit of HIP can be divided into standard type and high static pressure. Standard hydrostatic model code named S and high static pressure type code named HAir filter for airport
. This can be the default standard hydrostatic type. According to the efficiency of the unit carried by high efficiency filters can be divided into high efficiency filter, code-named H; ultra-high efficiency filter, code-named U.After learning this information of FFU fan filter, you must know what FFU fan filter is. If have more question of FFU fan filter, you can visit www.hefil.com.