Use Grizzly To Screen Out Over Size Down To One Inch Size ...
Dec 15, 2013· Use a box grizzly plant with movable grizzly bar spacing with 40 degree steep slope; to screen out over size rocks down to one inch size product in a single pass. Grizzly bars would be spaced at one inch gap opening. The grizzly bars would not shake like a box screen deck does. But the screen deck slope is like a 15 to 20 degree slope.