UFGS 23 21 23 Hydronic Pumps  

History: Below is a listing of the Revisions and Changes made to this UFGS.

KEY PREPARING ACTIVITY (PA) A Army N Navy F Air Force S NASA
ACTION N New R Revision C Change D Deletion
Release PA Action Change # Nature of Change or Revision
Aug-2017 A N

New section; Superseding UFGS 43 21 13 Pumps: Water, Centrifugal and UFGS 43 21 39 Pumps: Water, Vertical Turbine