Pit & Quarry, November 2017
CRUSHING HYDRAULIC BREAKING The new plant system allows Duff Quarry to crush rock in a variety of weather conditions including heavy rain Pumps and drain lines under the plant ensure that flooding cannot occur The Duff family expected to reduce maintenance issues by at least 50 percent with the new plant because automated data management provides evidence of equipment issues well ahead of a breakdown Since the plant can now be operated with just two staff members the company no longer shuts production down for lunch hours Adjusting product size takes just minutes and the same conveyor can be used to handle different product sizes DOUBLING OUTPUT Overall Duff Quarry more than doubled production capacity with its automated The dolomitic limestone at Duff Quarry is desirable for construction materials like asphalt and concrete 20 PIT QUARRY November 2017 pitandquarry com
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