Scalping screens protect primary crushers-thus affecting everything thereafter, including minimising recirculation and maximising material value. Mining companies are continually looking for a more efficient way to eliminate fines from entering the primary crusher and reduce wear. For years, vibrating grizzly feeders have widely been used, but that may be about to change. Eccentric screening technology has been making headway for more than 20 years and is proving to offer multiple benefits that far exceed grizzly feeders. W.S. Tyler’s N-Class Eccentric Scalping Vibrating Screens are one example of this technology. Over the past 20 years, more than 225 units have been sold into aggregate and mining applications throughout the world. (more…)