Short description Absolute filter housings AFV-8G with absolute filters consist of housing, absolute filter and diffuser type KD-1, AKD-1, KD-6, OD-8 or OD-9.With Absolute filters it so possible to stop the particles as small as 0,3 um (with filters of H14 class which guarantee 99,995% clean air) or 0,12 um (with filters of U15 and U16 class which guarantee 99,9995% i.e. 99,99995 % clean air) respectively. Housings have special washer frame for mounting the filter with "gel". Housing is made of sheet steel, airtight welded according to DIN 1946 and painted in RAL 7001. New: liquid washer Advantages of liquid washer Absolutely airtight fitting by filters of higher classes (H14, U15, U16). Force, necessary to hold the filter is smaller, compared with neoprene washers, permitting lighter and cheaper housing and faster filter replacement. Application AFV-8G housing with absolute filter can be installed in inlet or outlet ducts of ventilation or air-conditioning systems for rooms with absolutely clean air demands i.e. laboratories, operating theatres, infection and sterile departments, chemical, pharmaceutical and food-industry, nuclear technique... Sizes and types 5 sizes of housing - 3 possible ways of installation - 5 types of diffusers References