| Leaving your tank "aired up" won't cause any problems. The compressor/tank most likely has at least one if not two check valves in the event the tank becomes over pressurized. The concern with leaving a tank aired up, or even with a regularly used tank is condensation. When your motor turns atmospheric air into pressurized air, it also condenses the water in the air. Over time or with sustained usage, the water will collect within you tank. Any well manufactured tank will have a valve at its lowest point so it can be drained. I do this every week or so. If it is not drained, it will corrode your tank from the inside out - leading to failure. However, don't be alarmed if your tank's drained condensation is rusty in color. There is no way to paint the inside of a tank so it is bare steel generally. If this is news to you and you have had your tank for some time, you may want to have it inspected. Most places that deal with cylinders (ie welding suppliers, propane distributors, dive shops) will be able to offer a service or recommendation for the inspection.
Jared 1994 Twin Turbo |