Overhauled by Ogden ALC in 1990 these Cornelius 130R2100 3000 PSI compressors have a DC motor and are 27 volts.. These can be replaced with a more useable voltage motor and used to fill up scuba tanks and paintball guns etc. These are great shape units and were put in the supply system as serviceable overhauled units. I don’t have a way to test these so I can’t vouch for them but the compressor portions are excellent cosmetically and appear to be almost new! I DO have a quantity available as well. The item “130R2100 Cornelius air compressor 3000 PSI DC motor assembly high pressure scuba” is in sale since Wednesday, April 8, 2020. This item is in the category “Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Other Pumps”. The seller is “jacksonequipmentsales” and is located in Ogden, Utah. This item can be shipped to United States.