Thread: 2 of 8 draft foam
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Old 10-23-2006, 06:38 PM
ernestbud ernestbud is offline
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Join Date: Oct 2006
Location: Tulsa. Oklahoma
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your formula for pressure is as follows:
3/8 line resistence per foot=.064
lenth of run= 50 ft
50x.064=3.2
so add3.2lbs to the 12-14lb recommended= 15.2-17.2 lbs of applied pressure
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