��?robust construction ��?low initial pressure drop ��?high dust holding capacity Applications…filtration of fine particles in are hanging units and air ventilation systems Type…deep air ventilation systems Case construction…galvanized steel Filter media…micro-fibre glass Protective grids…yes separators…corrugated aluminium sealant…polyurethane gasket…polyurethane semi-circular profile EN779 class…F8 Average dust spot efficiency��?0to95%(ASHRAE 52.1.1992) EUROVENT 4/5 class…EU8 Final pressure drop��?50Pa Maximum air flow rate��?25% of nominal air flow rate Max. operating temperature��?00��? Max. relative humidity��?00%RH Installation…filter housing type MODULO, holding frame type CT 50 Options…KHT 55F and KHT 54F are supplied with an external flange for Installation into universal frames Type Model Dimensions Filtering Surface (m2) Rated air flow (m3/h) Initial Pressure drop (Pa) Height (mm) Width (mm) Depth (mm) KHT 3 305 305 150 2 500 170 KHT 42 305 610 150 3 1000 170 KHT 4 610 610 150 6 2000 170 KHT 31 305 305 292 4 850 170 KHT 52 305 610 292 7 1700 170 KHT 5 610 610 292 14 3400 170 KHT 6 610 762 292 17 4250 170 KHT 55F 289 595 292 6 1600 170 KHT 54F 595 595 292 13 3200 170 OTHER SIZES: ON REQUEST OTHER MATERLALS: ON REQUEST