��?Semi-absolute filter ��?Low initial pressure drop ��?Non migratory ��?Extended surface area ��?Robust construction Applications��?filtration of fine particles in air handing units pre filtration for absolute filters Type …HEPA semi-absolute filters Frame…polystyrene or ABS Filter media…micro-fibre glass Sealant …polyurethane Gasket …none IN 1822 class …H10 MPPS average efficiency …≥85% 0.3μm D.O.P. efficiency …≥95% Final pressure drop ��?00Pa Maximum air flow rate …in order to retain their efficiency characteristics these filters must not exceed their rated capacity Max, operating temperature ��?0��? Max. relative humidity ��?0%RH Installation …holding frames type CT 10/20/30 filter housing type MULTMOD, etc. Type Model Dimensions Filtering surface (m2) Rated air flow (m3/h) Initial pressure drop (Pa) Height (mm) Width (mm) Depth (mm) RPT 54 287 592 292 8.9 1700 250 RPT 55 592 592 292 18 4000 250 OTHER SIZES: ON REQUEST OTHER MATERIALS: ON REQUEST