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Sensitive work environments such as dental surgeries and hospitals have relied on 100% oil-free compressed air from BOGE for many years. Our scroll compressors have been specially developed for such conditions where completely oil-free air is a must. The EO series further impresses with its extremely low vibration and noise levels.
The closer a compressor gets to the workplace, the more crucial the sound pressure level becomes. The scroll compressor really comes into its own here, with whisper-quiet operation and minimal vibrations. Perfect for example in laboratories or hospitals.
Our most recent addition to the series, the EO 11, is squarely aimed at farmers (milk production). They greatly appreciate the extremely low noise levels of these scroll compressors.
One or more scroll compressors form the heart of a BOGE EO compressor (Eccentric, Oil free). Each operates with two compressor screws, with one remaining stationary while the other rotates eccentrically. Although the two spirals intermesh, they do not touch. The air drawn in is continuously forced into an increasingly confined space, so producing top-quality, pulsation-free compressed air containing absolutely no oil. Efficiency is further improved with a two-stage aftercooler. Up to four compressors can be installed in one housing if high free air delivery rates are required.