TF2101 5HP Two Stage Splash Lubricated Air Compressor Pump Rated for heavy-duty commercial use in new or replacement applications Stainless steel valves for long life 175 Maximum psi Oil level sight glass for easy checking Designed for 80/20 duty cycle Low pump RPM 16.6 free air CFM at maximum pressure 700 pump RPM Two quart oil capacity Flywheels have two grooves for B-section belts.