Sturtevant‘s Whirlwind Air Classifier, and Whirlwind Mobile Air Classifier, are both capable of helping aggregate producers remove 200 mesh fine from their materials without the need for wet washing or screening. Sturtevant, Inc. is the leading family-owned manufacturer of material processing equipment including its patented Micronizer® jet mill which produces sub-micron sized particles, FCM an air-swept impact mill with...