This Arrow Pneumatics Model 3516-4 is extremely clean and is capable of handling air loads of 750 SCFM. It uses R-22 refrigerant, is powered by a 4 HP motor and wired for 460V/3 Phase operation. This fully functional machine has been fully cleaned, checked, and is ready to work from the time you receive it. This is our guarantee to both you and your company. This machine is clearance priced to make room for new inventory.