Post on 25-Aug-2020
Page 74
Air End Serial Number
Non Duplicating Serial Number Manufactured in US Year of Manufacture Air End Product Code
Please note airend serial numbers which contain “RU” or “U” were built by Doosan Airend Rebuild.
Page 85
Air End Serial Number Locations
Location of serial
number on single
stage airend
Location of serial number on
over and under airend
Locations of serial numbers on two-stage high
pressure airend
Page 86
Air End Serial Numbers
Small to Medium Air Compressors
Page 87
Air End Serial Number LocationsLarge Air Compressors