Scroll air compressors
What is a scroll air compressor?
The scroll compressor is a positive displacement compressor . It is not a well-known equipment, but it has a typical application in oil-free applications.
The spiral compressor has an orbital displacement. The compression is done by volume reduction. The compressor assembly consists of two spiral-shaped rotors; one of them is fixed in the housing and the other is mobile, driven by the motor. They are mounted with a phase shift of 180º, which allows smaller air chambers to be created in their movement.