FS CURTIS E57 Bare Compressor Pump. TWO Stage 135-175 PSI, 7.5 Horse Power, 23.2 CFM 175 PSI. Weight 134 LBS, 21 X 16.3 X 16.1 Dimensions. STANDARD FEATURES: Splash Lubricated Cast Iron Crank Case Heavy Duty Ductile Iron Crankshaft Dynamically Balanced Flywheel Cast Iron Cylinders Large Intake Filter With Silencers Heavy Duty Connecting Rods Suction Valve Head Unloader Large Main Roller Bearings Intercooler With Radiating Fins Oil Sight Glass. The item “FS CURTIS E57 BASIC COMPRESSOR PUMP TWO STAGE” is in sale since Thursday, March 05, 2015. This item is in the category “Business & Industrial\Light Equipment & Tools\Air Compressors”. The seller is “acvcompressors” and is located in Saint Louis, Missouri. This item can be shipped to United States.