Skip to main content

Pre-screen for KPI’s impactor plant FT4250

Kolberg-Pioneer say that it has added a two-deck, 1.2m x 2.2m pre-screen option to its FT4250 mobile impactor plant.
February 12, 2020 Read time: 1 min
The pre-screen option on KPI’s FT4250 mobile impactor plant can maximise scalping ability

The option allows producers to scalp the feed, crush the material and post-screen all on one unit. By pre-screening the feed, users can maximise their scalping ability and minimise undersized material passing through the chamber. This reduces wear costs and increases the amount of final product by 30%.

“Several of our customers are trying to produce products that have a significant amount of fines in the feed material," said Tim Harms, crushing and screening product manager at the US-based Kolberg-Pioneer. “The pre-screen allows producers to remove those fines while also minimising the amount of rejected in-spec product.”

Kolberg-Pioneer, Johnson Crushers International and Astec Mobile Screens are part of Astec Industries, based in Chattanooga in the US state of Tennessee.

For more information on companies in this article

Related Content

  • Higher crushing and screening throughput
    February 7, 2012
    Sandvik says that its new QE440 screen offers higher throughput and productivity than the machine it replaces. Aimed at the aggregate production market the QE440 offers 40% more screening area than its predecessor, the QE340, while featuring stockpiling conveyors that are wider, and higher. These can cope with the increased production capacity and can stack larger stockpiles. Punched plate, heavy duty mesh, rock fingers or grizzly bars can be fitted to the top deck while heavy duty mesh or fingers can be fi
  • Mason Brothers keeps on crushing with Sandvik in Wales
    December 20, 2018
    A mobile crushing, screening and scalping train from Sandvik is playing a key role in ensuring that Welsh quarry business Mason Brothers meets customers’ demands. Family business Mason Brothers Quarry Products has a long-standing relationship with Sandvik which goes back to the 1990s, said Alun Mason, managing director of Mason Brothers. The wide range of products produced at the quarry ranges from type 1 sub-base to ornamental and building stone. The company also supplies volumetric concrete, concret
  • Sandvik’s jaw-dropping Superior tooth jaw plates
    May 31, 2017
    Scottish Highlands-based company GF Job is been one of the first companies to trial Sandvik’s Superior tooth jaw plates. Sandvik said that, among other benefits, it has doubled the lifetime of the company’s jaw plates. GF Job, based near Inverness, offers earthmoving, civil engineering, heavy haulage and recycling to contract crushing. It owns five aggregates quarries as well as a wide range of Sandvik mobile crushing and screening equipment, including four tracked jaw crushers. Predominantly, the quarries'
  • Sandvik’s jaw-dropping Superior tooth jaw plates
    May 31, 2017
    Scottish Highlands-based company GF Job has been one of the first companies to trial Sandvik’s Superior tooth jaw plates. Sandvik said that, among other benefits, it has doubled the lifetime of the company’s jaw plates. GF Job, based near Inverness, offers earthmoving, civil engineering, heavy haulage and recycling to contract crushing. It owns five aggregates quarries as well as a wide range of Sandvik mobile crushing and screening equipment, including four tracked jaw crushers. Predominantly, the quarries