Liwell® screens have worked in the Aggregate industry in the most challenging products. Because the Liwell® resists pegging and blinding, it can refine to products
with dry screening to cut points far smaller than conventional screens. It can eliminate the necessity for a washdeck in many cases. The Hein, Lehmann Liwell®
Screen Machine can extend the operational screening season because it can operate in cold weather and has done so for several decades in Canada.
Below are a series of images that show installations using the Liwell® LF and KT model screens in refining crushed stone & sand aggregate.
Clicking an image will initiate a full size slideshow.