Cyclones are ideal for the collection of large particulate, and for pre-filtering. They provide both filtration and separation, and are ideal wherever any of these conditions exist: high dust loadings; high temperatures; highly abrasive dusts; and sticky dusts. Typical applications include chemical processing, cement manufacturing and more. Cyclones are available for explosive and high-sparking dusts and can be installed in-plant or out-of-doors. Tri-Mer Corp. 1400 Monroe St., P.O. Box 730 Owosso, MI, 48867