Foundries worldwide are learning the value of crushing and cleaning embedded sand from gates, runners, and sprue, before charging into their induction furnaces. The Didion® Rotary Sprue Crusher/Cleaner crushes “gangly” sprue for easier handling and provides a better, denser charge for melting. In the same action, sand lumps are reduced to keep them out of the furnaces. This rotary drum system has been customized for aggressive action to condense the gates and runners, and it ...

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