It is divided by female and a male rotor. It is used in China Oil free rotary screw air compressor Factory factories, workshops and machinery where small lubricant-carryover is not an issue..It is also available in oil-free or lubricated form, where the air is pushed to one side by the rotors but this machine operates differently. They use advanced technology with low energy consumption. These compressors do not produce oil-free ar. They do not touch each other, increasing their life, but are expensive.It is an important decision to make when it comes to choosing the best rotary screw compressor for your company. The rotors come in different shapes but easily fit each other. It is a continuous process, making less noise and operating smoothly. The design is different especially where the actual compression occurs.
It helps prevent rust and makes the machine run smoothly. This air compressor is ideal for precision jobs, efficient and quiet. The lubricate-free compressors are needed for special applications such as in oil/gas factories, chemical refineries and big food factories.The oil-injected screw compressor type needs injections of oil to carry out the process of actual compression. It is the most important compressor type used widely in industries. It runs around the clock, throughout the year without many problems. The air compression is done during two stages where the air is compressed in 2, 5 bars in the 1st stage and then the air is compressed again from 2, 5 to 7th bar. What is a rotary screw compressor? This compressor uses two rotors (helical screws) for air compression.
The various types The screw compressor is expensive than the piston-type reciprocating compressors but as a higher capacity comparatively.The oil-free rotary screw compressors have the same working like the oil-injected compressors but without lubricate. As the rotors turn, the air is sucked and trapped between the rotors. When you need quality air, then oil-free compressor type is what you need. With continuous turning, the air is pushed to the other end and new fresh air is sucked in. With easy understandable information on a specific type of air compressor you can easily get reliable compressed air source for your workplace.
The oil-injected type requires oil for operation, whereas the oil-free version doesn;t need any oil. The latter has the superior quality with little spacing between them. Lubricate separator removes the lubricant later on resulting in a clean compressed air