Keeping Your Air Compressor in Good Shape
As with all other machines, an air compressor has to be maintained in good working condition for it to continue performing flawlessly and to prolong its service life. There are, however, a few simple things you can do without need of professional help to keep your machine running smoothly and prevent its premature break down. They do not take up too much time yet the return is substantial.
What is perhaps the most important is to drain the air tank of water regularly. In fact, others recommend that drainage should be done after each use. This, however, may depend largely on how long the compressor is used. A compressor used for only an hour probably need not be drained right away.
The reason for this is that the air that air compressors draw into the tank always contains moisture. When the air is compressed, the moisture content band together and are condensed into water. This water is lodged at the bottom of the tank which, unless drained regularly, causes it to rust.
It is also best to keep the air compressor clean, dry, and warm. Dirt getting into the valves and gaskets can cause problems. Keeping it dry and warm, on the other hand, prevents moisture from seeping into the inlet and discharge ports, the valves, and even the piston. This, too, could affect the air pump’s performance.
If you use an electric air compressor, do not power it with an electric generator. Electricity from a generator is usually insufficient to start up your compressor’s motor as this requires extra power. It wears down every time it starts on barely sufficient power. And since normal use of a compressor means several start ups due to the depletion of the air in the tanks, wearing down is multiplied. If, therefore, you plan on using your compressor in an area where electricity is a problem, you are better off with a gas-powered engine.
Check belt tension and oil level regularly. Loose belts require the motor to work harder, while overly tight belts wear the bearings of the motor and pump prematurely. Deflection should not be thicker than the belt’s own thickness from a line resting on both pulleys. The frequency of oil change depends on the manufacturer’s recommendation. You should stay within this limit although you may change the oil before the recommended number of hours of operation if you have been operating the compressor in dusty environments.