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Pressure gauge for GT20

PostPosted: Mon Nov 05, 2012 4:51 pm
by lwparchive
Which of the 4 threaded taps on a GT20 should use for the pressure gauge and also for the switch manometer?

Reed L.

Re: Pressure gauge for GT20

PostPosted: Tue Dec 18, 2012 3:11 pm
by dlamp67
You can install a vacuum gauge on the front casing of the pump. A pressure gauge and/or pressure switch should be installed in your discharge line.