What are Screw Compressors?
There are compressors that do not use oil to operate and these are called oil free or screw compressors. This type does not have the benefit of an oil seal and operates through the action of screws. Comparing the oil free and its oil counterpart, oil free compressors cannot handle the same pressure capacity of compressors that use 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. This type of air compressors is able to maintain perfect alignment using timing gears with the use of screws or rotors. The risk of oil spills and contamination are reduced with the use of oil free compressors.
Homeowners will do well to own a screw air compressor because this is very useful for small handyman jobs in the home. With this type of air compressors, you can use two or three tools going at once. There are other uses of oil free compressors including medical research, and the food industry where it is unacceptable to have 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. If you want the lifespan of your screw type air compressor to be extended, then you need to care for it properly and maintain it regularly.
The bigger the size of your air compressor, the bigger the amount of power that you need. To be sure, read the instructions on your air compressor carefully. You can also ask the staff from the store where you bought your compressor about the power requirements of your tool. You also need to consider the other tools you will be using. If you want to run all your equipment safely and effectively, there should be enough power to run all of them.
To get an idea of what is available in the market, you can do some online research. Visit online stores that sell screw air compressors and compare their prices to get the best deal. Make sure that before buying the air compressor that you need, you already have a budget for it. Quality should be preferred over cost when choosing a screw air compressor. It is important that you know how to care for and maintain your screw air compressor properly. If you want to safely use your air compressor, you should read the manufacturer’s instructions carefully.