Sullair compressor slowly loses air pressure
by Jim Fyfe
Sullair compressor slowly looses air pressure when unloaded causing periodic loading/unloading cycle
We have a 950 x 350 compressor that has recently begun to lose some air when unloaded at about 150 psi. This causes the compressor to slowly cycle to make up the air. The air doesn't seem to be come through the service valve. Also, I'm wondering if the unload setting should be there higher (180 psi)?