3/4 HP Campbell Hausfeld outlet pressure not high enough

by harb
(edmonton, ab. canada)

i have a 3/4 hp compressor with maximum pressure of 90 psi but my outlet pressure adjustment dial gauge shows only about 40 psi when fully opened.i'am not able to run some my tools that require higher pressure setting.is there any way to increase or fix to get higher outlet pressure.thx.

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Oct 17, 2018
3/4 HP Campbell Hausfeld outlet pressure
by: Bill

Your compressor should have two gauges.

One displays the tank pressure, the other the pressure setting on the regulator.

You say you're only getting 40 PSI regardless of how you dial up the regulator.

What is the pressure displaying on the tank gauge when this is happening?

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