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4. Adjust the Feeder For The Dosage of SANURIL Required - <br />Once the lbs. SANURIL 1 day has been calculated, the feeder <br />must be "set" to provide this amount of chlorine. in order to <br />determine the initial settings of the tablet feeder, refer to the <br />graphs in Figure 9. To use these graphs, you will first need to <br />-find the total Ibs of SANURIL / day determined in Step 3 (e) <br />)n the horizontal line entitled "TOTAL POUNDS OF SANURIL <br />50 <br />40 <br />M <br />0 <br />x 30 <br />0 <br />CL <br />cD <br />3 20 <br />0 <br />J <br />10 <br />0 <br />50 <br />40 <br />0 <br />" 30 <br />0 <br />a <br />c� <br />20 <br />0 <br />J <br />4 <br />10 <br />0 <br />50 <br />40 <br />0 <br />" 30 <br />0 <br />a_ <br />c� <br />3 20 <br />0 <br />J <br />10 <br />0 <br />CONSUMED PER DAY" in each graph. Second, find the flow <br />rate used in the worksheet (3d) on the vertical line entitled <br />"Flow, gpd x 101' on each graph. The point where both lines <br />intersect will give the number of feed tubes to use and the <br />weir size opening to select. The graph which shows this inter- <br />section closest to one of the numbered diagonal lines will be <br />the best choice to provide the amount of chlorine desired. <br />1' Weir <br />1-3 Indicates <br />No. of Feed Tubes <br />0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 <br />2' Weir <br />1-3 Indicates <br />No. of Feed Tubes <br />0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 <br />3' Weir <br />1-4 Indicates <br />No. of Feed Tubes <br />0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 <br />GRAPH A <br />GRAPH B <br />GRAPH C <br />TOTAL POUNDS OF SANURIL CONSUMED PER DAY <br />figure 9 - SANURIL Consumption Versus Plant Flow Using Various Numbers of Feed Tubes and Weir Sizes. <br />