An Air Density Separator is an advanced machine used in waste processing and recycling plants to separate light materials from heavy ones based on their density using a controlled stream of air. This equipment plays a crucial role in improving the quality of material recovery by ensuring that lightweight waste such as paper, plastic films, and foils is efficiently separated from heavier components like stones, glass, metals, and bricks. Commonly used in Material Recovery Facilities (MRFs), Construction & Demolition (C&D) waste plants, and municipal solid waste processing units, the Air Density Separator enhances sorting accuracy, boosts resource recovery, and reduces the load on landfills.