Lesson 2/Learning Event 3
TABLE 8. OPEN CIRCUIT PRODUCT (jaw crusher)
EXAMPLE:
To find the percent of each size in the product of a crusher adjusted to 1 inch closed setting, find
1 inch at the top of the chart, follow the vertical column down until it intersects with the
horizontal range size column. The first reading is 1 inch and 15% indicating that 15% of the
material will be over 1 inch and 85% passing. By following down the vertical column we find
the following:
Over 1"-15%
3/4"-5/8"-10%
3/8"-5/16"-6%
4M-8M - 9%
1"-7/8"-7%
5/8"-1/2"-10%
5/16"-1/4"-5%
-8 - 13%
7/8"-3 4"-8%
1/2"-3/8"-10%
1/4"-4M - 7%
TOTAL 100%
56
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