WebJan 1, 2016 · These are usually known as grizzly screens. The selection of rails varies in size from about kg/m to about 225 kg/m. The rails usually run parallel to each other for the entire length of the screening surface. The spacings in .
WebOur product was designed by an excavating company, to save time and money on job sites. 20 years of design, development and on the job testing to maximize return of material. No moving parts for complete durability. Our static grizzly are jobsite proven.