Atlas Copco SF And SF+ Oil-Free Scroll Compressors

The SF and SF + ranges of oil-free scroll air compressors unite Atlas Copco’s vast experience and knowledge in a class-leading package. Whereas the SF range includes a standard pneumatic controller, the SF + range boasts the high-end Elektronikon ® controller. Reliable and compact, they both answer your demands through innovative technologies and supreme energy efficiency without compromising on quality.

Air compression is achieved by the interaction of a fixed and orbiting scroll. Air at inlet pressure enters the compression chamber at the exterior side of the scroll element. Once air is drawn in, the orbiting scroll seals off the inlet port. As the scroll continues to orbit, the air is progressively compressed into an increasingly smaller ‘pocket’. A continuous flow of compressed air leaves the scroll element through a discharge port in the center of the fixed scroll. This process is continuously repeated, resulting in the delivery of pulse-free compressed air.

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