The CLM series of classifier mills is a combination of two stages of closed-circuit grinding and air classification all in one unit. These mills can be used to handle difficult-to-grind products and those products requiring a narrow particle distribution. Materials that are difficult to grind and those that require a finer grind and/or a narrower particle distribution curve than is practical to produce in a fine grinder often require the unique capabilities of the CLM classifier mill. Oversized particles that are larger than specified are rejected by the classifier and are directed to a separate part of the grinding rotor where they are reground and then reclassified.
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