Two cylinder cast iron two stage air compressor pump. This is a 5-horsepower pump that will deliver 18.71 CFM at 860 RPM with a max RPM of 900. This pump is most commonly used on compressor tanks of 80 gallons or larger in size and can be used with 220-volt 5 horsepower electric motors or larger. To verify your motor is large enough, it should be 20 amps or higher at 220 volts and at least 5 HP. This pump has a minimum RPM of 750. This pump comes complete as shown in the photos, including intake filters and flywheel. See specifications below for more details.
eBay