Same as Edwards RV 12 in appearance and specifications, (I believe it is made by Edwards but not sure). Removed from a working system. Tested by evacuating a 5 gallon tank to 23 in/hg in 8 about seconds (without proper seals and lines, see photo). It is quiet and functional but I do not know enough about vacuum pumps to say if it is at peak performance or not.
No oil mist filter included. No cracks, chips or serious cosmetic defects. 115 Volt 14/3 gauge power cord included. The item "Thermo Electron Corp.Model RV 12 Vacuum Pump, (Edwards RV 12) Fully Functional" is in sale since Saturday, October 20, 2018. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Vacuum Pumps\Rotary Vane Pumps". The seller is "mari1ro_72" and is located in New Bedford, Massachusetts. This item can be shipped to United States.