A complete, all-in-one RAP processing solution
Inertia Machine's new 4048 FRAP Closed Circuit Mobile Plant is the first all-in-one portable plant solution for higher capacity RAP processing.
Engineered with a 48-inch by 12-foot vibrating grizzly feeder; an Inertia 4048 HS Impactor; a 6-foot by 18-foot 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. Versus conventional alternatives that require two or more plants and components, the 4048 FRAP is a complete and single solution which delivers higher tons per hour while minimizing labor, fuel, and maintenance costs. With the inclusion of the Inertia HS Impactor and a larger 6-foot by 18-foot two-deck high frequency screen, producers can tackle any RAP processing application from surface millings to large chunky asphalt slabs.
The Inertia HS 4048 Impactor features 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 larger 6-foot by 18-foot two-deck high frequency screen offers greater capacity versus comparable models; 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 new Inertia 4048 FRAP begins with a 7-cubic-yard non-heaping hopper that feeds the 48-inch by 12-foot vibrating grizzly feeder. Material transfer is efficient via a complete series of onboard conveyors which includes a 24-inch closed circuit conveyor; a 42-inch delivery conveyor; a 24-inch second deck product conveyor; and a 48-inch fines conveyor.
Powered by a John Deere 300 HP Tier III diesel engine and a 125 KW generator, the Inertia 4048 FRAP operates via a self-contained and belt driven power source, which eliminates the inefficiencies and component failures typically associated with hydraulic-driven units. For mobility from site to site, the 4048 FRAP is mounted on its own wheeled chassis which features heavy-duty, triple-axle suspension with 49-inch axle spacing.
Lastly, for those who may be new to RAP processing, FRAP (fractionated recycled asphalt pavement) means that recycled materials can be processed in similar gradations to virgin aggregates, thus allowing a greater content of RAP in the mix design and a significant savings in hot mix raw material costs.