Ecolab Engineered Systems Hot Water Makeup Unit. Board No. 2269, S/N 3535. Anderson ACR 700 dual pen chart recorder. Fristam supply pump, Waukesha valves, ASCO utility valves, Supply line strainer, supply line check valve, return check probe, 304 stainless steel Frame, Water tank: 60 gallon, 12 gauge, Foxboro flow meter, Enerquip stainless steel U- tube heat exchanger, Foxboro conductivity transmitter, Foxboro pressure transmitter, Manifold recirculation valve, 3-level probes, 3-point chemical injection, Sample valve. Fristam Centrifugal Pump 30 gpm. Model: FT202-155, S/N: FT202982135, 5 hp, 3,450 rpm, TDH: 160, Press: 70 psi. Heat Exchanger: Shell side MAWP @ 375 °F: 150 psig, Shell side MDMT @ 150 psig: -20 °F. Tube side MAWP @ 375 °F: 150 psig. Tube side MDMT @ 150 psig: -20 °F.