screw compressors in Egypt

How do liquid-injected screw compressors work

In liquid-injected screw compressors, a liquid is injected into the compression chamber and often into the compressor bearings. 

Its function is to cool and lubricate the compressor element's moving parts, to cool the air being compressed internally, and to reduce the return leakage to the inlet. 

Today oil is the most commonly injected liquid due to its good lubricating and sealing properties, however, other liquids are also used, for example, water or polymers.

 Liquid-injected screw compressor elements can be manufactured for high pressure ratios, with one compression stage usually being sufficient for pressure up to 14 and even 17 bar, albeit at the expense of reduced energy efficiency.

The most famous types of screw compressors

Oil-lubricated screw compressors GA (VSD⁺)
Our GA oil-injected screw compressor

 bring industry-leading performance, flexible operation and high productivity, reduced energy costs at a minimal cost of ownership. A wide range of compressors enables you to find the air solution that perfectly matches your specific requirements. Built to perform in even the harshest environments, an Atlas Copco GA keeps your production running efficiently.

Screw air compressors in Egypt

Screw compressor Are very different according to its size and efficiency, but the best types and prices can always be obtained from Atlas Copco Equipment.