briansickler
11-01-2011, 07:39 AM
I watched the vacuum webinar on the Cornell Coop. Site. They showed one of these Robinair vacuum pumps and stated they can handle 200-300 taps. I looked on ebay to research there specs further. They are used to evacuate air conditioning systems. They are a 2 stage vane pump. The one shown on the webinar is 6 cfm 1/2 H.P. motor. Has anyone on the Trader tried one of these. They also showed a smaller 12 volt DC pump and stated it would handle 70 taps. Here's the webinar link...click on the vacuum webinar.
http://maple.dnr.cornell.edu/webinar.html
Here's one like in the webinar:
http://www.ebay.com/itm/Brand-New-Robinair-15600-6-CFM-Vacuum-Pump-Free-Ship-/160664909855?pt=BI_Pumps&hash=item25685ff81f
http://maple.dnr.cornell.edu/webinar.html
Here's one like in the webinar:
http://www.ebay.com/itm/Brand-New-Robinair-15600-6-CFM-Vacuum-Pump-Free-Ship-/160664909855?pt=BI_Pumps&hash=item25685ff81f