��?Individually leak tested ��?Very low initial pressure drop ��?Robust construction ��?Comply with FS 209E ��?69.90mm profile Application ��?laminar flow air filtration for clean benches, clean rooms etc. Type ��?mimipleat construction HEPA absolute filters Frame ��?extrude anodized aluminium, 90mm depth Filter media ��?micro-fibre glass Protective grids ��?white epoxy painted microdrawn grid Sealant ��?polyurethane Gasket ��?one piece polyurethane, semi-circular profile EN 1822 class …H13 MPPS average efficiency …≥99.995% MPPS local efficiency ��?��?9.975 0.3μm D.O.P. efficiency ��?��?9.999% Final pressure drop ��?(recommended) 400Pa - (maximum) 600Pa Maximum air flow rate ��?in order to retain the efficiency characteristics these filters must not exceed their rated capacity Max. operating temperature ��?0��? Max. relative humidity ��?0%RH Installation …filter housing type STX.K/STX.S Efficiency tests ��?filters individually certified Type Model Dimensions Filtering surface (m2) Rated air flow (m3/h) Initial pressure drop (Pa) Height (mm) Width (mm) Depth (mm) STX-MAB 3 305 610 69 5 300 ��?20 STX-MAB 4 610 610 69 10 600 ��?20 STX-MAB 3 305 610 90 7 400 ��?20 STX-MAB 4 610 610 90 14 800 ��?20 STX-MAB 8 610 915 90 21 1000 ��?20 STX-MAB 8 610 1220 90 28 1200 ��?20 OTHERS SIZES: ON REQUEST OTHERS MATERIALS : ON REQUEST