Three Stage Air Cooled Brake Horse Power Capacity at 175 PSI Capacity at 200 PSI Capacity at 225 PSI Capacity at 250 PSI Capacity at 275 PSI CFM RPM CFM RPM CFM RPM CFM RPM CFM RPM 10 19.2 348 3AN44 15 29.5 515 29.1 515 26.2 470 25.9 470 24.7 455 20 39.1 682 38.6 682 33.8 606 33.4 606 33 606 25 47.8 833 47.2 833 39.8 712* 39.3 712* 38.7 712* 30 46.6 833* 45.9 833* 45.3 833* * Full motor HP not required. Above conditions assume a 70F day at sea level