The DV System C Series Rotary Screw Air Compressors, Nos. C10 and C15, operate at a 100 percent duty cycle and are capable of continuous-use applications. The heavy duty compressors are quiet, but provide a high-capacity air delivery and stable system pressure with minimal installation space. The compressors offer variable speed or fix speed belt drive, an integrated air after-cooler and a five-year extended warranty.