This is an important decision to make when it comes to choosing the best rotary screw compressor for your company. With easy to understand information on a particular type of air compressor you can easily get a reliable source of compressed air for your workplace. 

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It is the most important type of compressor which is widely used in the industry. The air compressor is ideal for precision work, efficient and quiet. They use advanced technology with low energy consumption.

What is a rotary screw compressor?

This compressor uses two rotors (helical screws) for compressed air. It is divided into female and male rotors. Rotor comes in many forms but easily fits another. As the rotor turns, the air is sucked in and trapped between the rotor. 

With continuous turning, the air is pushed to the other end and new fresh air is sucked. It is a continuous process, makes less noise and operates smoothly.

Various types of compressors

Screw compressors are expensive than reciprocating piston-type compressors but as comparatively higher capacity. It runs around the clock, throughout the year without much problem. 

When you need air quality, the type of oil-free compressors is what you need. It is also available in the form of oil-free or lubricated, where the air is pushed to one side by the rotor but this machine operates differently.  

Compressor-free lubrication is required for special applications such as in oil/gas plants, chemical refineries and large food factories oil-injected screw-type compressors require oil injection to carry out the actual compression process.  

This compressor does not produce oil-free air. It is used in factories, workshops and small machines where the lubricant-carryover was not a problem. This helps prevent rust and makes the machine run smoothly.