Air Compressor Leaking Air

The valve on the outside of the pressure switch may look something like the one in the image.

Air compressor leaking air.

Replace the safety valve if it leaks air constantly. If the compressor is only dropping when there is an air line plugged into the coupler then the leak will be found downstream from the compressor coupler. Common reasons for leaking from an air compressor are the hose loosen parts rust leak in the tank and more. Air compressor oil leak repair how to solve.

This video show you how to fix an air leak on an air compressor. If the air leak stops the hose has a hole or a connection downstream of the compressor coupler is the problem. The safety valve pops open to relieve excessive air pressure if the pressure switch fails to shut off the air compressor at the cut out pressure setting. Air compressor leakage is common and there are plenty of solutions for this.

That means 20 to 30 of all the money you put into your air compressor in the form of utilities is going down the drain or more aptly up in the air. Unloader valve is leaking air. To confirm this unplug the air line. At first you have to identify where the oil is actually leaking from your compressor.

If air is leaking from the unloader valve when the air compressor is stopped that points to a problem with the compressor tank check valve not seating properly or its failure. Now it s time for you to know how you can solve such problems. If the air is leaking from the unloader valve then see the page under fixing compressor problems about air continuously leaking from the unloader valve for. When the air compressor reaches the normal cut out pressure and stops but you notice while the air compressor is off that air is leaking out of a valve attached to or perhaps inside of the air compressor pressure switch.

But unfortunately most of the people don t know how to stop air compressor leaks. If air leaks out the unloader when the pump stops replace the check valve because the check valve leaks air back towards the unloader.