BLS® 411 Gas Filter A2 for full-face and half masks, RD40 universal

BLS® 411 A2 gas filter is a high-quality filter for full-face and half masks with a universal RD40 connection (according to EN 148-1).Protection AgainstA2: Organic gases and vapors (boiling point > 65 °C)FeaturesStandard threaded connection RD40 (according to EN 148-1)High filtration efficiency for gases and vaporsReusable (R)Effective adsorption using high-quality activated carbonDurable, impact-resistant ABS housing for industrial useCompatible with all full-face and half masks with RD40 connection, e.g., the and the Technical DataFilter TypeA2WeightApprox. 178 gConnectionUniversal RD40 thread (EN 148-1)StandardsPersonal Protective Equipment (PPE) Category IIIEN 14387:2004+A1:2008 – Gas filterMaterialsFilter housing: Acrylonitrile Butadiene Styrene (ABS)Filter medium: Activated carbon granulesStorage and PackagingShelf life: 5 yearsStorage temperature: -10 °C to +50 °CMaximum relative humidity: 70%Individually packed, 4 units per box, 4 boxes per carton (16 units)Overview Table of Filter ClassesFilter ClassMeaningTypical Application / ProtectionParticulate Filters (P Classes)P1For coarse mechanically generated particles(up to 4 times the limit value)Grinding, milling, drillingP2For finer mechanical and thermal particles(up to 10 times the limit value)Welding, soldering, fine dustP3For highly toxic or very fine particles(up to 30 times the limit value)Asbestos, mold, viruses, nanoparticlesGas and Vapor Filters (A–K, Hg, AX)A*Organic vapours (boiling point > 65 °C)General protection against solventsA1*Like A, with lower capacityWater-based paints, paints with residual solventsA2*Like A, with higher capacityPetrol, paint thinners, solvent-based paints, adhesivesBInorganic gases/vapoursChlorine, hydrogen sulphide, hydrogen cyanideEAcid gases/vapoursSulphur dioxide, hydrochloric acid, acid mistsKAmmonia and derivativesFertilizers, slurry, laboratory processesHgMercury vapourLaboratory accidents, hazardous waste (max. 50 h use)AXOrganic vapours (boiling point < 65 °C)Highly volatile solvents (only with full-face mask)Additional MarkingsRReusableSuitable for multiple work shiftsNRNot reusableApproved for one work shift onlyDDolomite dust test passedIncreased service life under high dust load* Note: Please ensure that the selected respiratory protective equipment is suitable for the specific hazardous substance and its concentration before use, in ac Information on product safety (Manufacturer, Contact)BLS Germany GmbH, Steindeich 1a, 25377 Kollmar, GERMANY, 0800 - 5015 000, , www.blsgroup.de