Hi folks, this is an electric air pump used for vacuum or pressure depending on how you hook it up. The motor is part number EM 917-5 and the pump that it is coupled to is a RAPCO part number RAP216CW serial number B32496. This was in good working order when I removed it because the whole pneumatic system. This one operates on 28 volts. I just powered this up on my bench today and it worked perfect.
The item "Electric Vacuum/Pressure pump part number EM 917-5 RAPCO ElectroMech" is in sale since Saturday, December 7, 2019. This item is in the category "eBay Motors\Parts & Accessories\Aviation Parts & Accessories\Parts".The seller is "mitch0537" and is located in Modesto, California. This item can be shipped worldwide.