Whether you're in construction, farming, or any other industry that needs high-pressure air for regular operations, air compressors are an essential tool you can't do without. If you're still getting yourself familiar with compressor parts and how the equipment works, here are frequently asked questions and answers about this machine that can help you decide which one to buy.

What Should You Know About Air Compressors Before Buying One?

What Size Is Ideal for You?

How much cubic feet per minute (CFM) of air pressure you need will depend on how you intend to use the machine. For instance, you can do simple home projects like spray-painting furniture or inflating a car tire with a 40 CFM compressor. Large jackhammers and pneumatic saws used for construction need at least 150 CFM.

How Often Must the Oil Be Changed?

For rotary-screw compressors, the oil must be changed every 7,000 to 8,000 hours to ensure that the parts are well-maintained. Piston compressors, on the other hand, need an oil change every three months. However, these are not clear-cut figures, and it could still depend on the compressor model. To get a more accurate schedule, call the maker of your compressor, and ask for the recommended oil change time frame for your particular model. 

What Should You Do If Water Stays in the Compressor?

The compressed air comes with water in the form of moisture, depending on the environment, temperature, and level of humidity. However, water staying in the compressor's steel tank could cause it to rust. If this happens to your unit, it's best to contact your service center to solve the problem. Depending on the situation, technicians may recommend using air dryers to remove water in the compressed air.

How Do Constant-Run Compressors Differ From Start/Stop Ones?

A constant-run air compressor is designed to run the motor non-stop, even when air is not demanded. On the other hand, you can turn a start/stop compressor on and off, using the switch that comes with the machine. Constant-run compressors can take up a lot of floor space and are ideal for industrial operations that need consistent compressed air pressure. Start/stop compressors work better for smaller operations but should not be used for applications that have frequent cycling as the compressor parts could overheat.

Whenever clients in Maryland Heights, MO, need compressor parts, they turn to Parts Engineering Company. Their team of professionals provides excellent customer service if you need portable air compressors, compressor motors, air oil separators, and other related compressor service components. Aside from aftermarket and OEM (original equipment manufacturer) air compressor parts, they also provide 24/7 service in the St. Louis area. Call (877) 797-7326 or visit their website to view their selection of parts.