For sale is a very clean looking, surplus GAST 2080-D129-T337 vacuum pump. It is an oilless, separate motor driven pump that is both a vacuum pump and a compressor.
This pump is described here: http://www.gastmfg.com/pdf/rotvane/80_series.pdf
Technical data: 2 HP 3 phase motor, J145T face, 9 PSI max pressure, 15 CFM open flow. Weight 132 lbs.
Oilless rotary vane means that the pump will give years or trouble free operation. I have not tested this pump due to lack of 3 phase service. If you pick up this item locally and find that it does not work, bring it back for a full refund.
All non-local buyers pay 100% of actual shipping. Its weight is 132 lbs and it is at the border of what is UPS shippable. $15 handling fee due to need to buy 2 boxes, etc.