Grundfos Circulator Pump, TP Series, Model: TP 32-80/2, 37.4 gpm Flow Rate, 26-1/4 ft Maximum Head, 0.37 kW, 115/230 V, 7.4/3.7 A, 60 Hz, 145.04 psi Maximum Pressure, 3450 rpm Motor Speed Rating, 1.6 Service Factor, 1/2 hp, 1-1/4 in Connection, US Flanged Connection, 2.52 in Impeller Diameter, 1 ph Phase, 2 Poles, 5 to 284 deg F, IP54 Enclosure, Iron, 17-13/16 in H x 11 in W, Additional Information: B Insulation Class, 1-Stage, 0.63 in Dia x 1.88 in L Shaft Size, 56C Frame Size, Baldor, TEFC Motor, Stainless Steel Impeller Material, Domestic