DeWalt DXCMV7518075 80-Gallon Two-Stage – Cast Iron – Industrial Air Compressor is engineered with Cast Iron construction designed for durability, dependability, and smooth operation. It features a patented pump design that provides for a cooler running pump, a patented piston design allowing for improved compression efficiency. It is expertly engineered for Industrial performance and delivers maximum CFM (Cubic Feet Per Minute) at 175-PSI (Pressure Per Square Inches) allowing for it to provide enough power to operate more than one air tool or device at one time. The Cast Iron Cylinder Head includes patented deep-grove directional cooling fins. It includes precision bored cylinders with patented asymmetrical cooling fins, patented Cast Iron Flywheel design with large extended fins for improved cooling of pump and low pump RPM (Revolutions Per Minutes). This Air Compressor harnesses the power of the Baldor 4-Pole, 1725-RPM, UL (Underwriters Laboratories Inc.) certified, NEMA rated industrial class electric motor.