SCREENS: Haver Boecker highlights NClass vibrating ...
May 14, 2019· Germany — Haver Boecker Niagara offers the rugged, efficiencyenhancing NClass vibrating screen to optimize crushing plants and screening operations through its ability to screen as much as 5,000 tons per hour. The Niagara NClass is ideal for tough jobs, such as scalping and classifying ores, minerals, stones, sand and gravel in aggregates and mining .