Apurio - Dry Separator

Dry separators are mechanically filtering separators used for air contaminated with dry dust. Dry separators consist of a housing and filter elements (filter media, dry filters) installed inside. The dust-laden air is passed through the filter media (e.g., fiber, felt, or fabric filters). The airborne contaminants are separated by the filter media, with small particles primarily removed through diffusion, and larger particles increasingly through the barrier effect and inertia. There is a distinction between depth filtration (storage filters, non-regenerable) and surface filtration (regenerable filters, regeneration e.g., by compressed air pulses). If the air is not to be discharged outside but returned to the building, a HEPA (High Efficiency Particulate Airfilter) stage (particulate filter) can be added downstream.