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

  • New drilling and blasting technology aids efficient quarrying
    March 15, 2012
    Innovations in drilling and blasting and crushing and screening are bringing major economies of scale to aggregate production operations. Drilling and blasting is an area where new technology is offering major saving to quarrying companies. This is another important factor in the quarrying process, as inefficient drilling and blasting can have major financial repercussions.
  • CONEXPO Introduction for Terex Finlay’s new J-1170 primary mobile jaw crusher
    January 6, 2017
    Nigel Irvine, Terex Finlay sales and marketing director says the company’s new J-1170 high performance primary mobile jaw crusher’s 45tonne transport weight and compact dimensions mean lower transport costs between and within crushing sites. Built around the Terex 1,100mm x 700mm jaw crusher and with a proven track record in recycling, aggregate production and mining applications, the machine is said to offer excellent material reduction and product sizing in the processing of blasted quarry rock and ore m
  • CONEXPO Introduction for Terex Finlay’s new J-1170 primary mobile jaw crusher
    January 24, 2014
    Nigel Irvine, Terex Finlay sales and marketing director says the company’s new J-1170 high performance primary mobile jaw crusher’s 45tonne transport weight and compact dimensions mean lower transport costs between and within crushing sites. Built around the Terex 1,100mm x 700mm jaw crusher and with a proven track record in recycling, aggregate production and mining applications, the machine is said to offer excellent material reduction and product sizing in the processing of blasted quarry rock and ore m
  • Predicting a big increase in asphalt production
    July 4, 2012
    With new roads to be built and existing ones to be maintained, one company is predicting a big increase in asphalt production Asphalt plant manufacturer Ammann says that four factors in particular will shape the future of the asphalt industry. The company, which has sold its first JustBlack asphalt mixing plant to Costa Rica through its Spanish distribution partner, EMSA, says that many more roads have yet to be built in the world. "Building the global road network will provide work for many generations to