Explosion-pressure-resistant dust collectors are built such that an explosion even of the solvent fraction in hybrid mixtures - where these are included in the intended use - can only occurr on the raw gas side. While the raw gas side is decoupled from the upstream process during filter cleaning, an explosion expands through the filter media to the clean gas side. The volume there serves to equilibrate pressure below the Pwithstand of filter housing while the flame is arrested in the filter media. Filter media are considered safety components subject to ATEX approval. This design principle is implemented with the ECR Total Pharma Dust Collector and the ECH Occupational Hygiene Dust Collector for organic dusts and hybrids. The ECB dust collector for difficult dusts is suited to handle all organic dusts in this fashion.