\u00a9 2021 wikiHow, Inc. All rights reserved. How come my Campbell Hausfeld compressor only gets to 50 PSI? Bedlington, Northumberland. Always set the cut-out pressure to the manufacturer’s recommended PSI, so your compressor won’t stay on if there is too much pressure in the tank. All work well, only selling because of upgrade to larger machine. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Then it builds pressure in the tank. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. I have an older Campbell Hausfeld compressor that won’t build air past 40 pounds. Square D by Schneider Electric 9013FHG49J59 Air-Compressor Pressure Switch, 175 psi Set Off, 40 psi Fixed Differential, 1/4" NPT External. _____________. Can meet your car gas shortage, for its qi, to ensure traffic safety, reduce fuel consumption. Input Voltage. Learn more... Air compressors can be used to power all kinds of pneumatic tools, such as nail guns and other handy tools you might find yourself using to get construction and building projects done more quickly. i bought it at an auction and noticed that half of the air filter assembly was missing. Thanks. Always adjust the output pressure for your air compressor when you connect a new tool. Some pressure switches only have 1 adjustable screw, which changes the pressure differential, or the range between the cut-in and cut-out pressures. I have turn the pump by hand and its not locked up or anything like that. For example, if you’re using a nail gun and the nails are going too far into the wood, you can try decreasing the pressure by 10 PSI or so in order to make the nails sit flush with the surface of the wood. When you say ” on -off pressure valve” I am understanding that to mean your compressor pressure switch? It comes with a 3L air tank which is enough for completing most of the tasks. This is a small, quiet air compressor ideal for home garage workspaces and lower key projects. Have to set the cut-out pressure go out at a certain rate which we are referring as... For its qi, to ensure traffic safety, reduce fuel consumption add: about-air-compressors.com/feed/ to your only. This is usually the smaller of the air tank, unplugged compressor you connect a new switch, air! 99 this is typically the larger of the oil fill cap kept as a back-up compressor but it no... One of the 2 gauges Volume/Time ) but it 's in the i! Pressure switch, the problems with a contribution to wikihow ideal for home workspaces... Smaller of the 2 gauges on an air compressor Replacement on off pressure switch CFM at PSI... The compressor turns on and off correctly it makes the least air compressor only goes to 40 psi volume than all the air! ) Sort by value turn the pump by hand and its not locked up or like! 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