PRODUCT NEWS

New Hi-Cap drainage screen

New Hi-Cap drainage screen from Derrick Corporation

The US manufacturer of fine screens, Derrick Corporation, presents a new Hi-Cap drainage screen with the type designation 2W56-168W-4A. Based on the C56-168W-4A, which has already been in use for two years, the machine has been equipped with completely new Super G motors. Super G motors have proved a success on the standard drainage screens from Derrick for many years. They reach up to 9 times the gravitational acceleration, thus making it possible to drain even very fine materials with grain sizes of less than approx. 100 µm, which can be handled on belts. With the new Hi-Cap drainage screen...

Issue 03/2010

Derrick Corporation

Achieving production rates of 300 tph, per machine, our new proven technology delivers production sands (concrete, asphalt, mason etc.) to a superior dryness of more than 90??% solids (by weight)....

Issue 01-02/2010

Fine and very fine screening

Throw screening from the beginning of the 20th century to the present demonstrated by the example of directly excited throw screening machines

1. Throw screening machines directly excited by means of bumpers or impactor bars The development of bumper-type screens [1], which had begun in America at the beginning of the 20th century, was...

Issue 03/2010

HighTech

Fine screening machines from Derrick for wet and dry screening in the sand and gravel industry

1 General development Screening of granular materials is as old as mankind. Already early Egyptian drawings show the screening of grain and salt in the dim and distant past. The development of the...

Issue 09/2017

Screening technology for dry, fine material

HAVER NIAGARA introduces the new further optimized and technically innovated HAVER FINE-LINE screening machine. The high-quality screen configuration at lower operating costs is completed by a...

Issue 03/2016

Derrick® HYPERPOOL® Technology

Derrick® Corporation is a family-owned and operated company with a global presence focused on pioneering separation technology. Derricks solutions are currently used worldwide by companies to solve...

AT 06/2009