If an air compressors do not make use of oil, then you have an oil free or a screw air compressor. It is through the action of screws that the air is compressed without the benefit of an oil seal. The pressure capacity of screw type air compressors are smaller compared to air compressor that uses oil. Oil free compressors are also cheaper than air compressors using oil since their capacity and size are small.
The rotary screws, reciprocating air, and rotary centrifugal are the three types of screw compressors. You should purchase the type of screw compressor that fits the size and type of your operation. Among the oil free air compressors, one of the most popular is the rotary screw air compressor. The rotary screw air compressors uses screws or rotors which maintains perfect alignment with the use of timing gears. Oil free compressors will eliminate the risk of oil spills and contamination.
Homeowners will do well to own a screw air compressor because this is very useful for small handyman jobs in the home. You can use two or three tools running at one with this type of air compressor. The screw air compressor is also ideal to use in medical research and the food industry which do not allow oil spills and run-offs. Other uses of screw air compressors are in construction, auto manufacturing, and repair industries to a certain degree.
Screw air compressors live a shorter life than their oil counterparts. And, they are also not as durable and do not have the metal surrounding them to protect them when they get knocked around, since this is most likely to happen. However, with proper care and regular maintenance, the life of your oil free generator can be extended.
When it comes to determining the amount of power that you need for your air compressor, this will depend on its size. There should be a careful reading of the instructions that come with your oil free air compressor. You can also ask the staff from the store where you bought your compressor about the power requirements of your tool. There also has to be a consideration of the power requirement for the other tools that you will use. If you want to run all your equipment safely and effectively, there should be enough power to run all of them.
If you are looking for the best screw air compressor, then one way of finding out is by doing an online research. You can also check out their prices. Make sure to buy only the air compressor that you need according to the budget that you have set. Your investment will last long if you check on quality first before considering the price. Know how to properly care for and maintain your oil free compressor. It is important to carefully read the manufacturer’s instruction so that you can use your air compressor safely.