Dismantled some kind of medical air pump I received from a friend a while back and had laying around getting in the way. Something called Easy Air 15 by Precision Medical. Don't know much about, it worked somewhat, pressure regulator was damaged when somebody tossed it in a dumpster. Hope it wasn't worth too much because it's in pieces now and won't be going back together. I think the windings on the pump motor are coated aluminum. Still have to separate the motor housing and pull the armature. Salvaged a 120/240 switch and a liter per minute gauge and an hour meter. Plenty of cast aluminum, some copper wire and a few brass fittings. 120 volt fan too, cooling fan I think, similar to window fan motors. May have a use for it but I got a few fans, both axial and squirrel cage blowers. Also have a nebulizer laying around, haven't taken it apart yet.