APV skid mounted hot water make up system consisting of bell and gosset Model SU105-2 shell and tube heat exchanger, S/N 91U817-6-04-2, goulds model 6 x 3-9, 7.5 hp 1,750 rpm base mounted motive pump, Fischer 1-1/2 in. steam valve and Sarco steam trap. Approximate capacity of 175 gph.