Inertia Machine Corp.’s 4048 FRAP Closed Circuit Mobile Plant is the first all-in-one portable plant solution to higher capacity RAP processing. Engineered with a 48-in. by 12-ft vibrating grizzly feeder; an Inertia 4048 HS Impactor; a 6-ft by 18-ft high-frequency two-deck screen; and onboard conveyors, the new Inertia 4048 FRAP allows producers to process multiple products (FRAP, RAP B, and RAP C) with one self-contained portable plant. The Inertia HS 4048 Impactor has two adjustable aprons for higher reduction ratios. For reduced maintenance and wear costs, apron and housing liners are reversible and interchangeable. A large open-style ribbed rotor delivers high inertia and requires less horsepower and fuel during operation. The unit has 6-ft x 18-ft, two-deck high frequency screen, and its rapid screen vibration allows material to stratify and separate at a much faster rate than conventional screens. In a two-deck configuration, it efficiently sizes and separates the coarse and fine fractions for desegregated FRAP production. With the simple and easy removal of one screen cloth section, producers can switch to RAP B or RAP C processing. Material feed to the system begins with a 7-cubic-yard non-heaping hopper that feeds the 48-in. by 12-ft vibrating grizzly feeder. Material transfer is efficient via a complete series of onboard conveyors which includes a 24-in. closed circuit conveyor; a 42-in. delivery conveyor; a 24-in. second deck product conveyor; and a 48-in. fines conveyor. www.inertiamac.com

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