Grundfos Circulator Pump, TP Series, Model: TP 32-80/2, 37.4 gpm Flow Rate, 26-1/4 ft Maximum Head, 0.37 kW, 208-230YY/460Y V, 1.64 to 1.55/0.78 A, 60 Hz, 145.04 psi Maximum Pressure, 3430 to 3460 rpm Motor Speed Rating, 1.25 Service Factor, 1/2 hp, 1-1/4 in Connection, US Flanged Connection, 2.52 in Impeller Diameter, 3 ph Phase, 2 Poles, 5 to 284 deg F, IP55 Enclosure, Iron, 17-13/16 in H x 11 in W, Additional Information: F Insulation Class, 1-Stage, 0.63 in Dia x 1.89 in L Shaft Size, 56C Frame Size, ML71AB, TEFC Motor, Stainless Steel Impeller Material, Domestic