SED-2QLF-B — Experimental Jet Mill
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SED-2QLF-B experimental jet mill (laboratory fluidized-bed jet mill) for ultrafine grinding to 1–20 μm. Throughput 0.2–2 kg/h with 2 m³/min compressed-air consumption at 0.7–1 MPa inlet pressure. Compact tabletop unit 60
Fonctionnement
High-pressure compressed air (0.7–1 MPa, 2 m³/min) is expanded through nozzles to generate supersonic jets. Material is fed via a vibratory feeder into the grinding chamber where particles collide at high velocity and are sheared to fine powder. A classifier wheel controls the cut-point, passing particles of 1–20 μm to the collection system while returning oversize material for regrinding.