Thread: Suggestions
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Old 06-17-2018, 06:49 AM   #10
FF
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If you wish to actually monitor the filter , not the entire system, Murphy sells DP (differential pressure gauges ) that measure the drop across the filter.

These are mechanical so two thin tubs are required to go to the instrument location.

Happily they are alarm gauges so need not be constantly monitored , just wait for the horn to blow.
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