Systems
Aggre-Spec™ Semi-Portable Classifiers

GreyStone semi-portable Aggre-Spec classifying systems feature a modular, low-profile construction and stack-up design for quick installation. The line includes 18 classifier models ranging in size from 8 ft x 24 ft to 12 ft x 48 ft. Semi-portable structures offer from 7 to 11 classifying stations and produce up to 820 TPH.

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