Gast 0523-101Q G588ghdx Vacuum Pump HP ¼ RPM 1725 1425 Emerson 5kh140dfk19x

Gast 0523-101Q G588ghdx Vacuum Pump HP ¼ RPM 1725 1425 Emerson 5kh140dfk19x. With wired switch, powers on and off as shown in video. Wear marks as shown in the pics.