Hot Water Set, with Armstrong Shell & Tube Heat Exchanger, Mfg n/a, Model n/a, S/N 13902, 72 in. L x 8 in. dia. vessel, MAWP: 150 psi at 375 °F, Min. metal temp: 35 °F at 150 psi, S/N 13902, yr. built: 1994, Cat. no: WS-85-2-1, MAWP shell: 150 psi, MAWP tubes: 150 psi, Temp. ST.: 375 °F, (2) 3 in. dia. outlets, SinClair Collins K Series Control Valve, S/N: 15999, Range: 3 to 15 psi, Mdl: K02-6201, Size: 1-1/2, 3 hp US Motor, 3,490 rpm, 208-220/460 V, 8.6/4.3 amps, 60 Hz, 3-phase, Ingersoll-Dresser Centrifugal Pump, Model D824, S/N RCRSRW6, Size: 2.5 x 2.5 x 4, Impeller Dia: 3.8 in., Spirax Sarco Steam Trap, Model FT-75, MAWP: 75 psi, Armstrong Shell & Tube overall dimensions: 116 in. L x 28 in. W x 76 in. H.