The DV Systems B Series Rotary Screw Air Compressors, Nos. B5 and B7.5, operate at a 100 percent duty cycle and are capable of continuous-use applications. The compact, quiet air system provides high-capacity air delivery and stable system pressure with minimal installation space. The 5hp B5 model and the 7.5hp B7.5 model feature fixed speed, belt drive technology and delivers 18 to 27 scfm of compressed air, respectively, at 145 psi.